Journal articles on the topic 'Vocal duets Analysis'

AbstractWe report on long-range duet interactions among twelve wild groups of lar gibbons (Hylobates lar) in Thailand. Statistical analysis demonstrates that groups were more likely to respond with an answering duet to a duet sung by a neighbouring group than to one sung by a non-neighbouring group in the population. A distinctive pattern of response among neighbours was to wait until a neighbouring group had finished its duet before immediately answering with a duet, resulting in avoidance of overlap between the two duets. Non-neighbours did not exhibit this pattern. The effect is shown to be due solely to neighbour status and not to the degree of mutual audibility of the duets. There was no evidence that, when duets overlapped, the first group to sing modified the length of its duet in response to the second duet, whether given by a neighbour or by a non-neighbour. In general, among those groups which responded to one another's duets, there were no identifiable leaders and followers: the order of duetting groups was random. We discuss why neighbours interact more by duet than do non-neighbours, and consider what may be the functions of avoiding overlap of duets.

Abstract Abstract. We provide the first detailed analysis of the vocal behavior of Pacific coast Plain Wrens (Thryothorus modestus modestus). Male Plain Wrens sing two categories of song phrase; one phrase is given as a solo song or duet introduction (I-phrases), while the other is sung primarily during duets (M-phrases). Females sing only one category of song phrase, usually during duets (F-phrases). Both sexes have repertoires of their respective song categories. Plain Wren duets show extreme temporal coordination: duets typically begin with male I-phrases, which are followed by the rapid alternation of female F-phrases and male M-phrases. These patterns are congruent with the solo and duet singing behavior of a sister taxon to the Plain Wren, the Canebrake Wren (Thryothorus modestus zeledoni). Our analyses of Plain Wren songs and duets reveal pronounced differences between males and females and contribute to our understanding of the complex duetting behavior of Thryothorus wrens.

Bird vocalizations might be used for specific recognition, territorial defense, and reproduction. Bioacoustic studies aim to understand the production, propagation and reception of acoustic signals, and they are an important component of research on animal behavior and evolution. In this study we analyzed the sound structure of duet vocalizations in pairs of Myiothlypis leucoblephara and evaluated whether the vocal variables differ among pairs and if there are differences in temporal characteristics and frequency of duets between pairs in forest edges vs. forest interior. Vocalizations were recorded from 17 bird pairs in three remnants of Atlantic Forest in southern Brazil. Six of the bird pairs were situated at the edge of the forest remnant, and 11 were in the interior of the remnant. The duets of different pairs between forest areas showed descriptive differences in the frequency, number of notes per call, and time between issuance of calls, with the main distinguishing feature being a change in frequency of a few notes in the second part of the musical phrase. The minimum frequency of vocalization was reduced at the private area than in the other two remnants (p <0.05). The duets of birds in the forest edge and forest interior did not significantly differ in minimum or maximum frequency of phrases (p> 0.05), phrase duration (p> 0.05) or number of notes per phrase (p> 0.05). Myiothlypis leucoblephara did not show a specific pattern with respect to issue of phrases in duets, but instead showed five different patterns, which were variable among pairs. There was a sharp decline or alternation in frequency between notes in the second part of the musical phrase for recognition among pairs. Variation in vocalization among M. leucoblephara duets may play a role in pair recognition.

Long-range vocal communication in socially monogamous titi monkeys is mediated by the production of loud, advertising calls in the form of solos, duets, and choruses. We conducted a power spectral analysis of duets and choruses (simply “duets” hereafter) followed by linear discriminant analysis using three acoustic parameters—dominant frequency of the combined signal, duet sequence duration, and pant call rate—comparing the coordinated vocalizations recorded from 36 family groups at 18 sites in Bolivia, Peru and Ecuador. Our analysis identified four distinct duetting patterns: (1) a donacophilus pattern, sensu stricto, characteristic of P. donacophilus, P. pallescens, P. olallae, and P. modestus; (2) a moloch pattern comprising P. discolor, P. toppini, P. aureipalatii, and P. urubambensis; (3) a torquatus pattern exemplified by the duet of Cheracebus lucifer; and (4) the distinctive duet of P. oenanthe, a putative member of the donacophilus group, which is characterized by a mix of broadband and narrowband syllables, many of which are unique to this species. We also document a sex-related difference in the bellow-pant phrase combination among the three taxa sampled from the moloch lineage. Our data reveal a presumptive taxonomic incoherence illustrated by the distinctive loud calls of both P. urubambensis and P. oenanthe within the donacophilus lineage, sensu largo. The results are discussed in light of recent reassessments of the callicebine phylogeny, based on a suite of genetic studies, and the potential contribution of environmental influences, including habitat acoustics and social learning. A better knowledge of callicebine loud calls may also impact the conservation of critically endangered populations, such as the vocally distinctive Peruvian endemic, the San Martin titi, P. oenanthe.

Many groups of animals defend shared resources with coordinated signals. The best-studied of these signals are the vocal duets produced by mated pairs of birds. Duets are believed to be more common among tropical-breeding species, but a comprehensive test of this hypothesis is lacking, and the mechanisms that generate latitudinal patterns in duetting are not known. We used a stratified sample of 372 songbird species to conduct the first broad-scale, phylogenetically explicit analysis of duet evolution. We found that duetting evolves in association with the absence of migration, but not with sexual monochromatism or tropical breeding. We conclude that the evolution of migration exerts a major influence on the evolution of duetting. The perceived association between tropical breeding and duetting may be a by-product of the migration–duetting relationship. Migration reduces the average duration of partnerships, potentially reducing the benefits of cooperative behaviour, including duetting. Ultimately, the evolution of coordinated resource-defence signals in songbirds may be driven by ecological conditions that favour sedentary lifestyles and social stability.

AbstractA new species of tyrant flycatcher (Suiriri islerorum) is described from the cerrado region of Brazil and adjacent eastern Bolivia. The species previously had been confused with Suiriri suiriri affinis, with which it is syntopic at multiple sites. The new species was first identified by voice. Although cryptically similar to S. s. affinis in many respects, the new species is readily identified by all vocalizations, bill size, color pattern of the tail, and shape of the central rectrices. Most distinctive are the male–female duets, which are accompanied by dramatic wing-lifting displays not performed by any congeners. Reciprocal playback experiments of tape-recorded vocalizations demonstrated that the new species and S. s. affinis do not respond to one another's vocalizations. We provide information on the natural history of the new flycatcher, along with spectrograms of its various vocalizations. We also provide vocal analysis of all other named taxa in Suiriri, and discuss the various intrageneric relationships. In particular, S. s. affinis and S. s. bahiae, although distinct morphologically, are vocally and behaviorally similar, and respond to one another's vocalizations in playback experiments.

Background. In 2018, the 170th anniversary of the death of Gaetano Donizetti (1797–1848) was commemorated. G. Donizetti created 74 operas of various genres and themes. He was the head of the Italian opera school in the second half of the 1830s, picking up the baton from G. Rossini and V. Bellini and anticipating G. Verdi’s searching. Having an apparent melodic gift, excellent skills of composing, knowledge of musical theatre, he created his works extremely quickly and easily – up to 3–4 operas per year, which caused repeated critical attacks. Opera works by G. Donizetti got a hard futurity. This music laid hold of audience in the 1830s–40s, but practically got out of the repertoire by the end of the 19th century, giving way to the masterpieces by G. Verdi and R. Wagner. Its revival began in the 50s of the 20th century, thanks to remarkable interpretations of great performers, in particular Maria Callas, Joan Alston Sutherland, Montserrat Caballé (since 1965), and others. A new success of opera masterpieces arose due to the fact that performing concepts restored the original author’s conception. Among the researchers and listeners, G. Donizetti’s operatic works eclipsed other spheres of his creativity, such as instrumental and chamber vocal music. But at the same time, G. Donizetti lived in the times of the widespread distribution of the romance, and the rapid growth of its popularity in the amateur and professional performing environment. He was an outstanding expert of vocal music and could not ignore this genre. Naturally there is a need for a more attentive approach to such a little-studied topic, as the composer’s chamber vocal music. Objectives. Gaetano Donizetti’s chamber-vocal creativity is the object of this study. The subject is the song cycle “Summer Nights in Posillipo” (“Nuits d’été à Pausilippe”) in terms of individual composer style. The objectives of offered article are not so much fi ll existing gaps on this issue, as taking a closer look at the romance genre, which is eclipsed by the composer’s opera compositions. The author of this work uses classical methods of analysis of historical and theoretical musicology. Results. Studies on the composer style of G. Donizetti in the Russian and Ukrainian languages are very limited in both quantitative and thematic terms. Most sources, including in other languages, consider opera works by the composer. The exact number of Donizetti’s romances is still unknown (from 250 to 270). The song cycle “Nuits d’été à Pausilippe” / “Summer Nights in Posillipo” (1836), consisting of 12 songs, is also not considered in the scientifi c literature. Typical for the fi rst third of the 19th century is the chronotope of this cycle, in which the poetics of the geographical toponym and the symbolism of the night are combined. Posillipo is a distinctive place in the northern part of the Gulf of Naples, with its unusually picturesque landscape and artifacts of ancient culture. The name of the song collection by G. Donizetti corresponds to the popular literature formula of the 1830s – “Florentine Nights” (1833) by H. Heine, “Egyptian Nights” (1835) by A. S. Pushkin, and others, in which the genre of the “night” novelistic cycle embodied. The musical implementations are “Night Pieces” op. 23 (1839) by R. Schumann, song cycle “Summer Nights” op. 7 (1841) by G. Berlioz, which were created in the period of composition writing (1836) by G. Donizetti. The novella-like character of “Summer Nights in Posillipo” is represented by incompleteness of lyric utterance, free alternation of fragments within the boundaries of a given topic, the variability of timbre solutions, varied choice of authors of poetic texts. Six solo numbers (Nos. 1–6) are supplemented by six duets for various timbre sets (Nos. 7–12, for 2 sopranos, soprano and mezzo-soprano, soprano and tenor, tenor and bass). The poems by four poets of Romanticism are involved: Leopoldo Tarantini (Nos. 1, 8, 10, 12), Carlo Guaita (No. 2), Michele Palazzolo (Nos. 7, 11), Francesco Puoti (No. 9), Victor Hugo (No. 6). Also the poems of the anonymous poet (No. 3) and the folklore text (No. 5) are used here. The cycle is “multilingual”, the Italian language coexists with the Neapolitan and French. The love theme prevails. We can talk about creation of a poetic-collective image entitled Homo amore. Solo songs (Nos. 1–6) form conditional self-contained cycle, which is distinguished by genre diversity. This is evidenced by both the designations of the composer himself (Barcarolle – No. 1, Romance – No. 2, Arietta – No. 3, Ballade – No. 4, Neapolitan song – No. 5), and signs of other genres (opera monologue – No. 1, Chivalric romance – No. 2, Serenade – No. 3, Alba – No. 6). The second little cycle is formed by the duets Nos. 7–12. The composer designates Nos. 7–11 as nocturne, while Nos. 12 as brindisi, or drinking song. G. Donizetti’s nocturnes are glad and lyrical, motile, virtuosic, theatrically spectacular. Life and earthly pleasures are glorifi ed in sounding. The atmosphere of a brilliant ball evening is felt here. The unifying factor in duets are the principles of the texture organization of vocal parts. The fi rst one is associated with the interaction of voices-parts with each other according to the principle of anti-phoning singing (Nos. 7, 9, 11). The second principle is associated with the simultaneous sounding of two voices (Nos. 8, 10, 12). The role of intonation relatedness at the songs is signifi cant. The thematism of twelve songs can be divided by the type of melodic core. As a result, there are three groups: I – themes Nos. 1, 2, 5, 8, 10; II – Nos. 3, 6; III – duets Nos. 7, 9. Conclusions. The applying of the “intonation vocabulary” of the epoch is refl ected in numerous allusions between the melodies of the romances by G. Donizetti and the works of his contemporaries (M. Glinka, F. Schubert) and successors (R. Hahn). The biggest interest is the composer work with the form. Acting within the framework of the repeatability (melodic and structural) and stanza form, G. Donizetti seeks to overcome this necessity in every possible way by various means. The structure of his romances “lives”, naturally unfolds in time, obeying the laws of vocal music. The results of “Summer Nights in Posillipo” analysis allow us to conclude about the originality of G. Donizetti’s creative decisions in the genre of romance.

Analisis dalam musik adalah pembelajaran untuk menemukan beberapa elemen – elemen musik yang pada prinsipnya meliputi semua aspek dari musik antara lain; melodi, harmoni, ritme, dinamika, dan bentuk musik. Karya tulis ini merupakan analisis bentuk musikal dan struktur lagu Tanah Airku karya Ibu Soed aransemen Joko Suprayitno untuk format duet vokal dan orkestra. Metode penelitian ini merupakan jenis metode penelitian kualitatif dengan pendekatan musikologis kepada arranger. Metode tersebut meliputi tinjauan historis, analisis bentuk musikal dan struktur aransemen. Penelitian ini bertujuan untuk mengetahui bentuk musikal dan struktur lagu Tanah Airku karya Ibu Soed aransemen Joko Suprayitno untuk duet vokal dan orkestraAnalysis of the music is learning to find some of the elements of music which in principle covers all aspects of music, among others; melody, harmony, rhythm, dynamics, and forms of music. This paper is an analysis of musical form and structure of Tanah Airku song from Ibu Soed arrangement works by Joko Suprayitno for vocal duet and orchestra format . This research method is a type of qualitative research methods with musicological approach to the arranger. The method includes a historical review, analysis of musical form and structure of the arrangement. This study aims to determine the musical form and structure of Tanah Airku song arrangement by Joko Suprayitno for vocal duet and orchestra.Keywords: Joko Suprayitno, Analysis of Arrangement of My Tanah Air Song by Ibu Soed

Abstract Duetting, or the stereotypical, repeated and often coordinated vocalizations between 2 individuals arose independently multiple times in the Order Primates. Across primate species, there exists substantial variation in terms of timing, degree of overlap, and sex-specificity of duet contributions. There is increasing evidence that primates can modify the timing of their duet contributions relative to their partner, and this vocal flexibility may have been an important precursor to the evolution of human language. Here, we present the results of a fine-scale analysis of Gursky’s spectral tarsier Tarsius spectrumgurskyae duet phrases recorded in North Sulawesi, Indonesia. Specifically, we aimed to investigate individual-level variation in the female and male contributions to the duet, quantify individual- and pair-level differences in duet timing, and measure temporal precision of duetting individuals relative to their partner. We were able to classify female duet phrases to the correct individual with an 80% accuracy using support vector machines, whereas our classification accuracy for males was lower at 64%. Females were more variable than males in terms of timing between notes. All tarsier phrases exhibited some degree of overlap between callers, and tarsiers exhibited high temporal precision in their note output relative to their partners. We provide evidence that duetting tarsier individuals can modify their note output relative to their duetting partner, and these results support the idea that flexibility in vocal exchanges—a precursor to human language—evolved early in the primate lineage and long before the emergence of modern humans.

The paper is devoted to theproblematics of the late style in composer creativity. The typologies of the late style described in the musical science works of recent years (including the thesesby E. Nazaikinsky and N. Savitskaya) are systematized. The characteristic of B. Britten’s chamberheritage is given in the context of the achievements of the English composer’s school of аnew musical renaissance of the twentieth century. The purpose of the research is to reveal the specificity of the last opus phenomenon. Achieving the goal of the research involves using the following methods: genre approach, historical approach and stylistic approach. The specificity of the last opus phenomenon is revealed by the example of the Third String Quartet by B. Britten, which is recognized as the composer’s last opus. The late style of the composer is characterized in terms of orchestration, techniques, genre preferences and stylistic unity. Exposition of the main material of the study includes compositional and stylistic analysis of the Third String Quartet by B. Britten. In the paperheritage of B. Britten is considered as an example of a creative composer process which has an explicit division into several periods. The name of B. Britten is associated with the highest achievements of the English composer school of a new renaissance in the twentieth century. The researchers distinguish three periodsof B. Britten’s creativity. The first period is characterized by the interest in chamber music and various chamber compositions, the variation as a principle of development as well as the genre certainty. The individual style of the composer is formed in vocal musicearlier and more intensively. The second period is characterized by expressive orchestral writing, figurative concreteness and clarity of structures. The late period of B. Britten’s creativity is characterized by the desire to find the most flexible form of the modern performance. The stylistic synthesis reveals a reliance on ancient types and forms of playing music: Gregorian chant, heterophony, anemitonicpenta-tonic system and church modes. Most of his works are marked by the asceticism of expressive means. The scores are written in a stingy, honed manner, the composer uses instrumental compositions with vivid coloristic capabilities, but implements them with a subtle sense of proportion. The paper deals with the specifics of the B. Britten’s late style. According to the concept of N. Savitskaya the late style is the final evolutionary stage which includes stylistic elements of the early and mature stages of the composer’s creative formation in an in-depth and concentrated form. The researcher identifies the following types of late style: prognostic, consolidating and reduced. B. Britten’s late style can be classified as consolidating one. The paper isconcerned with the phenomenon of the last opus. B. Britten created three string quartets. The appearance of the first two was connected with the two hundred and fiftieth anniversary of the death of H. Purcell. The Third Quartet was written thirty years later, in 1975, in Venice, and was first performed after the death of B. Britten in 1976. This work was the last instrumental composition the authorcompleted. The structure of the Third Quartetdeparts from the traditional form. It consists of five relatively short movements which form a kind of symmetrical arch. B. Britten originally used the term divertimento as a working description of the quartet. Each movement of the cycle has its own subtitle: Duets, Ostinato, Solo, Burlesque, Recitative and Passacalia (La Serenissima). All movements are written in three-part form (ABA). The slow lyrical movements of the quartet form a kind of arches inside the composition. The first movement, Duets, is in a sense the most abstract of all five parts. The beginning resembles a “double spiral” (two voices are closely intertwined and are an exact copy of each other). In the second movement, Ostinato, the idea of an ostinato, where a musical pattern is repeated over and over in the background, takes on a somewhat intrusive form. In the third movement, Solo, the lone violin line, moving through wide intervals, is accompanied mostly by only one other voice at a time. In the fourth movement, Burlesque, the world of parody entertainment, clowning, buffoonery is presented. The fifth movement is entitled La Serenissima, a reference to Venice. In this movement B. Britten quoted his own last opera, Death in Venice. The results of the research support the idea that B. Britten’s late style refers to consolidated type of late style. This conclusion is reached based ona specific analysis of the Third String Quartet by B. Britten. The Third Quartet accumulates as features of B. Britten’s late style as the asceticism of expressive means in writing, reliance on the frets of folk music and the rigor of writing. B. Britten’s enthusiasm for the traditions of folk music resulted in a desire for the texture of all the voices in his instrumental scores. The composer’s chamber music is characterized by detailed instrumentation. Despite all the possibilities of using modernist techniques in the creative process B. Britten can be traced to an academic style. It is worth noting the amazing unity of B. Britten’s style throughout his life. Individual composer style is constantly being refined, remaining homogeneous at the same time (there are not style shifts and differences). In addition, B. Britten had always been aimed at performers and often wrote instrumental works on order. Although B. Britten’s heritage is widely represented in Ukrainian and foreign musical science, the specifics of the composer’s late style is still a field for study and comprehension. The paper opens up prospects for the study of the last opus in the late period of the work of composers.

Formulation of the problem. An analysis of the genre-dramaturgical patterns in a poorly studied composition by the Chinese composer Zhao Jiping (2011) has been proposed. The relevance of the topic and the novelty of the received results of the genre-semantic analysis of the chosen vocal cycle are concluded in the search for the definition dictated by the artistic concept of its author – a cantata-type vocal poem (a small choir is introduced into the score). Among its criteria there are reliance on the orchestral accompaniment, the timbre variation of each song of the cycle, the poetry dictated by the presence of the image of the Poet, the symbolization of the poetic and intonation language, the cultural chronotope uniting the Time of History and its inclusion into the culture of the 21st century. The purpose of the article is to perform a genre-semantic analysis of “The Eight Songs” for Zhao Jiping’s voice and orchestra and to identify the main sound-image concepts of “the Chinese world view” that make up the drama of the vocal cycle. Analysis of the recent publications on the topic. In the second half of the 20th century, a new compositional approach to organizing vocal songs into a whole, poemness, appeared. In the articles by A. Belonenko (about “Petersburg” by G. Sviridov) and T. Zharkikh (about “Poemes pour Mi” by O. Messiaen), the research emphasis is placed on other problems of the organization of the vocal whole. For the first time, in the conditions of the poly-timbre vocal and orchestral synthesis and the national picture of the world poemness becomes the subject of a special interest of the singer-researcher. Research methods: the structural-functional analysis concerns the components of the composer’s text (the vocal melody and textural and timbre thematism of the orchestral part); the semantic one – reveals the symbolism of poetic texts; the genre analysis – aims to identify the individual interpretation of typical models of vocal music. The presentation of the main material. The poem principle became the embodiment of the author’s desire to unite several vocal miniatures into a single musical universe based on the common concept – the image of the Poet. The philosophical and religious feelings and thoughts contained in the texts chosen by the composer reflect not only his worldview, but also the national mentality and psychology of the world view of the “Chinese world view” (the chronotope of History). This rare quality of poetry – to unite the personality (I) and society (We) into a single “national image of the world” – is the essence of the symbolism of the ancient Chinese poetry of the Tang era. The desire to individualize the timbre composition in each of the parts of the cycle is a characteristic feature of many vocal and instrumental compositions of the 20th century. However, in Zhao Jiping’s work, the search for diversity acts simultaneously with the desire to preserve the timbre constants. As such, with this composer this role is represented by a string and bow group, as the carrier of the song beginning, which performs the function of the instrumental “nimbus” (more rarely, of the dialogue-counterpoint) in relation to the singer. In contrast to Western composers, Zhao Jiping does not seek to use “pure” timbres: vocals and xiao can be duplicated with the wind and plucked strings. The composer does not look for contrasting timbres in search of the associative community: on the contrary, he creates single-timbre groups (pipa + guzheng + harp, triangle + bells + cymbals) to vary the shades of the poetic text. Their “consonance” is close to assonance in poetry (from assono – “I sound in tune”), which in the musical context creates the timbre assonance. The symphonic instruments are combined in timbre groups (string, wind), and the ethnic often perform an individualized function (for example, guzheng with its irregular glissando in No. 2–4 gives a national flavour). The orchestral density, along with the gradual “academic turning” of timbres, increases from the second half of the sound of the cycle (No. 5) to the final. Xiao is replaced by the wind and brass (with No. 5), while the ethnic plucked is replaced by the harp. The gradual increase in the timbre multidimensionality of the texture also has the “opposite effect”, since it is combined with the enhancement of the timbre contrast in the final parts of the cycle and as a result of the “aggravation” of the chamberness. The most chamber part is number 6, where the brass is for the first time silenced, and only the pipa and guzheng are heard. The culmination of the “chamberness” is in the first stanza of the final: a duet of the voice and harp. Conclusion. The vocal-instrumental synthesis in the poem genre, identified in Zhao Jiping’s “The Eight Songs”, is characterized by the organic interaction of the national and European principles of musical thinking. The performers are faced with complex technical and psychological tasks that require a developed orchestral-timbre hearing, intellectualism and associative thinking. A vocal-instrumental poem is a way of modelling spiritual reality, in which the unity of time and space is manifested due to the poetic text, in which the integral sense-image of the Poet acts, personifying the sound-like concepts of the culture of its time and the history of an entire people (“national view of the world”), their “inclusion” into the musical chronotope of the 21st century.

ABSTRACTCounterpoint plays a surprisingly large role in the musical language of Mozart’s Die Entführung au dem Serail. In solo material for the deep bass voice of the character Osmin Mozart suggested contapuntal relationships with other parts to give the vocal line independence from the instrumental bass. In ensemble numbers like Osmin and Blonde’s duet No. 9 the composer strongly suggested a contrapuntal relationship between lines sung by antagonistic characters. In Osmin and Belmonte’s duet No. 2, represented in the sources in a nearly complete sketch, Mozard used numerous contrapuntal techniques in support of the dramatic situation. Though the work was composed right around Mozart’s well-known Bach year of 1782, most of the counterpoint is not particularly Bachian. But the polyphonic textures and contrapuntal thinking mark the work as stylistically connected with the composer’s most mature music. Contrapuntal analysis turns out to be a useful perspective of Mozart’s operatic writing.

We introduce KaraMIR, a musical project dedicated to karaoke song analysis. Within KaraMIR, we define Kara1k, a dataset composed of 1000 cover songs provided by Recisio Karafun application, and the corresponding 1000 songs by the original artists. Kara1k is mainly dedicated toward cover song identification and singing voice analysis. For both tasks, Kara1k offers novel approaches, as each cover song is a studio-recorded song with the same arrangement as the original recording, but with different singers and musicians. Essentia, harmony-analyser, Marsyas, Vamp plugins and YAAFE have been used to extract audio features for each track in Kara1k. We provide metadata such as the title, genre, original artist, year, International Standard Recording Code and the ground truths for the singer’s gender, backing vocals, duets, and lyrics’ language. KaraMIR project focuses on defining new problems and describing features and tools to solve them. We thus provide a comparison of traditional and new features for a cover song identification task using statistical methods, as well as the dynamic time warping method on chroma, MFCC, chords, keys, and chord distance features. A supporting experiment on the singer gender classification task is also proposed. The KaraMIR project website facilitates the continuous research.

Statement of the problem. Among the questions that arise, let us single out those that will form the basis of the proposed article devoted to women’s parts in the opera “Rodelinda”: HIP traditions and staging strategies; vocal roles and their possible modifications / transformations under the conditions of specific directing and performing solutions. Analysis of recent scientific publications shows that ‘Handeliana’ is currently very voluminous. Thus, the works of W. Dean (1969), J. Knapp (2009) and C. Hogwood (2007), which have been republished several times, are considered thoroughly; L. Silke (2014) summarized the experience of predecessors and presented new dimensions of scientific understanding of Handel’s legacy. Fundamental are the studies by L. Kirillina (2019). The problem of performing vocal music of the Baroque era has been actively discussed in the works of I. Fedoseev (1996), N. Harnoncourt (2002), G. Kaganov (2013), M. Burden (2009), A. Jones (2006), О. Kruglova (2007), G. Konson & I. Konson (2020). The purpose of the article is to single out the main parameters of the baroque performance of women’s parts in G.F. Handel’s opera “Rodelinda” taking into account the performing traditions and modern trends. The research methodology is focused on the concept of “authentic performing strategy” (Yu. Nikolaievska, 2020), positions of comparative interpretology (Ch. Zhiwei, 2012) and interpretative approach, aimed at studying the specifics of the performance versions. The scientific novelty of the article lies in the application of an interpretive approach to the study of G. F. Handel’s operas. Results. In the 1938 recording (conducted by G. Leonhard), Rodelinda was performed by the famous Cecile Reich, in 1959, 1973 – by Joan Sutherland (in London and Netherlands productions). Closer to the authentic versions is the one performed by Sophie Danneman (1996); there is also a famous recording of 2005 with Rene Fleming (Metropolitan Opera), who was brilliant as an actress (which is required by the plot), but she admired and “played” her voice a little, which does not quite correspond to the principles of authenticity. One of the stars of the Glyndebourne Festival (1998) was the performer of Rodelinda’s part – Anna Caterina Antonacci, who performed her part with the necessary psychological and vocal accents, but, perhaps, somewhat dry and removed, which is why the listener is also removed from the heroine’s tragedy. In 2011 N. Harnoncourt recorded “Rodelinda” (in the title role – Danielle de Niese, who owns the entire arsenal of means inherent in baroque performance). Lauren Woods (recording of the 2016) is one of the most famous performers of the baroque repertoire. Critics have noted her perfect articulation, acting ability and “impressive vocals”. Simone Kermes, who critics call “the mad queen of the Baroque”, is distinguished by bright and temperamental performance, especially incomparable in the interpretation of baroque operas. Conclusions. From the interpretive point of view, mastering the expressive system of Baroque vocal performance traditions, in particular the art of vocal improvisation and ornamentation, consistent with the artistic context and directorial decision, can broadcast for the modern listener the affects and meanings of Handel’s music. The established features of baroque style are marked (affect, which is usually concentrated in such positions as tempo-rhythm, tonality, text, syntax of the melody) and performance (timbre, dynamics, intonation of the melodic line, ornamentation). Rodelinda’s part has been shown to require the ability to switch from one affect to another fairly quickly. In the analyzed interpretations, modern singers (D. de Nies, J. Sutherland, S. Kermez, L. Woods, A. K. Antonacci) practically do not allow themselves to be free, but seek to follow the principles of authentic performance, which is manifested in dynamic, agogic elements, various timbre colors arias (aria of revenge, duet-consent, aria of lamento), the ability to improvise.

Statement of the problem. Henri Duparc (1848–1933) has firmly entered the history of the French melodie genre. However, his work has not been properly studied by modern domestic musicologists. Although two composers, Gabriel Fauré and Henri Duparc, are generally recognized as the most prominent representatives of this genre, the vocal work of G. Fauré attracted the attention of many scientists and performers, in contrast to the music of H. Duparc. The restoration of historical justice in relation to the heritage of the French composer justifies the topic of this article. The purpose of the article is an attempt to comprehend H.Duparc’s interpretation of the melodie genre by analyzing one of his vocal miniatures – “Phidylé” a setting of a poem by Leconte de Lisle and highlight the composer’s role in the history of the genre. The historical and biographical contextual approaches, genre, structuralfunctional, phono-semantic methods of analysis and the study of the performance dramaturgy of H. Duparc’s miniature led to a number of conclusions. Conclusions and results of the study. In Duparc’s interpretation of the poem, two ideas interact: the exact reflection in music the poem meaning and the transformation of the poem due to its musical detailization. The study revealed the features of the composer’s style and the role of the composer as the founder of the melodie genre: – it was H. Duparc who founded such features of the genre as a deep emotional and lyrical intonation and sensuality compared to a poetic text; – original reproduction of the signs of “endless melody” (influence of R. Wagner’s work) and opera monologue; – equality of parts in the “duet” of the vocalist and pianist-accompanist; – “orchestral” sound of the piano texture. Thus, H. Duparc stands at the origins of the “golden age” in the history of the melodie genre as a representative and defender of the late romanticism aesthetics. The vocal works of H. Duparc gave a powerful impetus to the genre of French melodie. The reproduction of the dramatic tension of feelings, the search for perfection in music testify to the significance of the composer’s contribution to the melodie genre, while the small number of his works is certainly compensated by their musicality. Since the vocal works of H. Duparc create a certain difficulty for foreign performers in the verbal and phonetic aspects, as well as in the artistic and interpretive aspect, it seems necessary to continue their in-depth analysis.

Abstract Recently, there has been an increased effort to unravel selective factors behind female song evolution in songbirds. Female birds which produce songs may sing either solo or in duets; although the 2 vocal performances likely evolved through different selection forces and mechanisms, the majority of large-scale studies to date have focused only on duetting or female song in general (pooling female solo song and duetting into a single category). Hence, here we estimate the effect of behavioral life-history traits (territoriality, social bonds, and cooperative breeding) and environmental productivity on the occurrence of female solo song and duetting separately in songbirds of South Africa and Lesotho. The focal region is characterized by subtropical/tropical climate, clear spatial environmental productivity gradient, and detailed knowledge on avian species distribution and behavioral life-history traits. Phylogenetically informed comparative analyses revealed that species where females produce only solo songs exhibited higher levels of territoriality than species with nonsinging females (in an univariable model) but, simultaneously, lower levels than duetting species. Although both species with female solo song and duetting establish mainly long-term social bonds, the former defend their territories seasonally while the latter exhibit mainly year-round territoriality. Cooperative breeding and environmental productivity were not associated with the distribution of female solo song and duetting in any model. Our results indicate that when exploring female song ecology and evolution, female solo song and duetting are likely to be distinct song categories associated with different levels of territoriality.

Abstract Same-sex sexual behaviors do not have direct fitness outcomes, but might be adaptive. This issue is often discussed in group-living animals, where social bonding is crucial. In our captive environment, around 33% of the Java-sparrow (Lonchura oryzivora) males kept in unisex cages have stable bonded partners. Those bonded males often perch side by side and show allopreening and joint-defensive behaviors towards others. In this study, we aimed to determine how males including such same-sex bonded individuals communicate with each other via vocalizations. We introduced same-sex pairs of Java sparrows, which were bonded or non-bonded, in sound-attenuated boxes and compared their recorded vocalizations with those from male–female pairs. For the male–male pairs, we identified two vocalizations that are usually exchanged between paired partners in intimate contexts: mating trills – which are usually emitted by females during successful copulation – and meowing calls – which are given when both members of the pair are in the nest at the same time. We found that males gave mating trills when their partner males were singing courtship songs, or performed trill duets, which sometimes also included meowing calls. Acoustic analyses revealed that there was no difference between male–male and male–female vocalizations. Meowing calls showed greater within-individual variation in duration and other acoustic parameters, but were similar in same-sex and mixed-sex contexts. Our results indicate that male–male pairs exchanged intimate vocal communications just like male–female couples.

Theoretical background. According to the concept of M. Bakhtin (1986, others), every from outstanding works enters to the “large time”, where it enriches with new meanings, senses, fully revealing the subtext embedded in it. A similar dialogue occurs directly in the process of composer’s interpretation of a literary text taken as the primary basis for a musical piece. Especially this is true for the archaic literary source, since the perception of it in the distant epoch don’t coincide with the way it is perceived by contemporaries of the composer. This phenomenon is due to a new cultural and historical context, and, as a result, the literary work acquires a new semantic content adequate to the musical opus, its perception by performers and public. Thus, a composer and performers of a musical-poetic opus, recipients and scientists enter into the dialogue of the “large time”, bringing their own intellectual baggage, thesaurus, artistic perception of art. In this case, the researcher need to take into account the unique artistic synthesis that arises as a result of the interaction of words, music and the all of means of artistic expression. The proposed study is based on M. Bakhtin’s concept of dialogue, which carries out in the semiotic space of culture. M. Bakhtin views the dialogue not only as a human-to-human contact but also as an appeal to a scientific or artistic text. Analyzing the vocal miniature, one should track the individualities of the authors of literary text and the musical work, at the same time filtering the meanings of the text of the vocal miniature through the own artistic experience, grasping the dialogue in the context of cultural and historical experience and “large memory”, (M. Bakhtin’s concept). The romance “Blackened Night” is addressed to the original members – soprano and marimba duet. However, from the standpoint of the need for performing reproduction of vocal and instrumental synthesis, it is appropriate to refer to the experience of concert pianists. The purpose of the study is to define the cultural and historical context of dialogue in “large time”, which determines the content-semantic areas of gravity between the word and music in the composer’s, performer’s interpretation and perception of the romance «Blackened Night» by Oksana Tadeush. Methods. The methodological basis of the study is the communicative model of the “large dialogue” (M. Bakhtin), which is carried out in the time-space (chronotope, according M. Bakhtin) and is based on the “large memory” of culture. On the other hand, the study used the methodology of interpretative performing analysis of musical works (in particular, the analytical approach by remarkable singer and researcher Ian Bostridge, 2019). The moment of coincidence of both research methodologies has been revealed: unraveling the semantic images of the opus simultaneously from the standpoint of the time of its writing and modernity, which helps to reveal the content of the cultural dialogue. Results. The study showed that the poem by Sappho is related to the «night» poetry characteristic of European culture, as well as to the symbol of Night, which the archetype of the Romantic era is. At the level of musical semantics, the connection with «night » poetry is reflected in the musical texture, since the arpeggio figures in accompaniment, as one of the texture units, is characteristic to the nocturne genre. The author concludes: the sound image of marimba corresponds best to the spirit of «night» poetry. The connection with archaic thinking is represented through the signs of monodic texture characterized for singing with the accompaniment in the Hellenistic era. Archaic origin is inherent in hemiolica (term by Yu. Kholopov, 2003): there is the scale with augmented second in the vocal part of O. Tadeush’s romance. Dialogue in “large time” was further extended by the performers on the premier of the romance (O. Velyka – soprano, and the author of this article – marimba) with the assistance of stage costumes (dresses that resemble ancient Greek tunics) that helped the communicator-interpreters to get deeper into the image. Interpreting Sappho’s «night» poetry, O. Tadeush turns to the sound image of marimba, which is the background for the heroine’s internal monologue. The dialogue not only with the author of the poetic text arises, but also with the tradition of the chamber-vocal genre in historical retrospective, as the second member of the ensemble in O. Tadeush’s romance is not the piano, but the marimba (a percussion instrument related to the piano, but at the same time unique in terms of timbre and articulation). The articulation of a percussionist who intones on the marimba should fill each sound with coloring vibration to make it expressive and meaningful, to achieve a variety of sounds of this mono-timbre instrument with helping of use of varieties touché and registers, in according with dynamics of form-building and figurative development of the work. Conclusion. To sum up, we note that in the romance «Blackened Night» Oksana Tadeush enters into dialogue with great Sappho, reproducing the world of her poems, melody and rhythm of the poetic text in the original language. The composer creates a unique artistic concept, following the laws of the chamber-vocal genre with regard to the duet of singing and instrumental voices as well as the laws of music in accordance with the current tendencies of the beginning of the 21st century, where the search for an extraordinary artistic solution is not the last argument. As a research prospect interesting the author, further clarification of the specificity of the implementation of the sound images of percussion instruments in the creativity of the composers of the Kharkiv School is suggested, taking into account the individuality of the artistic concept of each piece of music.

The scientific topicality. The opera “Carmen” by French composer J. Bizet is a part of the repertoire of leading opera theatres and has recently undergone many impressive interpretations, more aimed at something shocking than the disclosure of musical material. Nowadays when directors that are not musicians are involved in opera production, it is extre-mely important to return to the in-depth study of musical material in order to reveal the compositional direction of G. Bizet, hidden in the score. The purpose of the study is to reveal the compositional intentions of the musical direction of the final duet and choir from Bizet’s opera “Carmen” by deciphering the author’s text, in particular the constructive, psychological and visual-plastic components of the stage action encoded in it. The methodology. The research was carried out by using an integrated approach involving effective analysis of literary text, structural analysis of musical form, identification of patterns of tonal plan, analysis of psychological and visual-plastic components of the selected fragment of the opera, as well as using comparative analysis of its various productions. The results. The article identifies the main components of the author’s musical text that affect the quality of director’s and performer’s interpretation. A detailed description of the author’s work on the formation and tonal plan of the final of the opera “Carmen” was made, which determine its psychological and visual-plastic essence. The scientific novelty. For the first time in the study of the final of the opera “Carmen” music-theoretical analysis was combined with visual-plastic and effective one, which directly opens new perspectives for effective deciphering by performers of the author’s intentions laid down in the musical text. The practical significance. The materials of the article can be used in the practical activities of opera directors and performers, as well as in the educational process of training of vocal and conducting art masters. Conclusions. It was determined that Georges Bizet’s compositional skills are based on three main components — a deep psychological sense of the material, specific shaping and innovative tonal plan for the music art of his time. The psychological completeness of the images of the heroes of the final of the opera “Carmen” is ensured not only by the use of leitmotifs, but also by the parallel presentation of images in the stage and off-stage (behind-the-scenes) space of the play. The main shaping principle the final is the destruction, which coincides with the psychological state of the heroes who suffer from internal disorders. G.Bizet’s specific approach to the tonal plan together with extremely sharpened intonation brings the vocal parts of recitatives closer to expressionist aesthetics, the development of which will take place in French music of the XIX–XX centuries, in particular in the works of F. Poulenc.

Formulation of the problem, analysis of the publications on the topic. The opera by Lev Kolodub “Poet” is one of the recognized examples of modern “Shevchenkian music” and the outstanding achievement of the composer. From the very premiere at the Kharkiv Opera and Ballet Theater named after M. Lysenko (2001) to this day, this work has been preserved in the theater’s repertoire, and the 2011 Kharkiv performance has become a world event: in the recording of Ukrainian Radio, it was broadcast to 78 countries of the world by the European Broadcasting Union. L. Kolodub’s creativity attracts considerable attention of researchers and was covered in various sources, including monographic essays (Zahaikevych, M., 1973), scientific, encyclopedic, journalistic articles (Bielik Zolotariova, N., 2009; Sulim, R., 2010; Paukov, S., 2007), where the opera “Poet” is mentioned in different contexts. The reviews of premiere performances of this opera were given: in scenic version at Kharkiv (Velychko, Yu., 2002) and in philharmonic variant in Kyiv (Sikorska, I., 2004); in his interviews, the composer also recalled this work. Nevertheless, the holistic analysis of the concept of the opera and the image of its leading hero, as well as its vocal-stage interpretation by the Kharkiv Opera’s artistic collective, has not been carried out yet. The objective of this article is to formulate the concept of the stage embodiment of the Poet’s image in the opera of the same name by L. Kolodub, on the basis of its interpretation at the Kharkiv National Opera and Ballet Theatre and self-own scenic experience of the author of these words, which is currently the only performer of the protagonist’s part. Summary of the main material. The composer has many times emphasized the outstanding importance of Taras Shevchenko’s work for every Ukrainian. “I consider Shevchenko to be a personality who has arisen on the basis of Ukrainian folklore. She is understandable to everyone, everyone cares - this is a very social poet. Many perceive him naturally, since the problems of his works excite and affect people. Shevchenko is incredibly interesting! I constantly re-read him and every time I find a new one. The main thing is that he himself suffered, all this is transmitted in his poetry. At the same time, he is a very big optimist, a warm-hearted person” (from the interview, as cited by Koskin, V., 2008b). The composer noted that the scenic life of his opera was not easy: at first the work arose interest both in Dnipropetrovsk and Kyiv (Children’s Music Theater on Podol, National Opera Theater). In 1988, when the opera was created, S. Turchak, who was supposed to be the conductor, suddenly passed away, and the new management of National Opera deleted it from their plans. Nevertheless, the opera was staged at Kyiv in the philharmonic performance in the arrangement for soloists, choir and brass band (2004). In I. Sikorska’s (2004) opinion, the composer “broke the stereotypes”, having redrafted the score in such a way that the brass orchestra’s timbre palette rivals the symphonic one. The opera is written on the basis of drama “Path” by O. Biletskyi and Z. Sagalov. The librettists’ idea was that the events of poet’s life intervene with the plot collisions of his works. For example, execution of Jun Hus symbolically coincides with the moment of death of Shevchenko himself. Moreover, the poet’s image is identified with heroes of his works. So, Colodub’s opera is the authors’ interpretation of Shevchenko-Kobzar’s fate from the XX century human’s point of view. Therefore, both, phantasmagoria and cinematographic methods are justified. The composer thought that “modern opera requires novel forms of delivering the material. The art of cinema and drama theater are developing fast, and opera esthetics is sort of frozen in the 19th century, she is not seeing even the heels of the far-ahead walking dramaturgy of the modern theater” (from the interview, Koskin, V., 2008a). The principle of introspection became the main dramaturgical principle of opera libretto’s construction. Avoiding the symphonic introduction, the first scene instantly transfers the viewer to the last March night of the Poet’s life. Being on the edge of eternity, the heavily ill Shevchenko is diving in memories. The Poet in the opera acts simultaneously as the event’s participant and its commenter, revealing gradually through different scenic roles: as a naïve creative person (scene 10), as a poet-citizen, who points out social injustices (scenes 3, 4, 15, 16), as a loving and beloved person (scenes 6, 7, 14, 20), or a thinker (scenes 11, 13, 1, 22). Over time, these roles are summing up, turning Shevchenko’s image into polyphonic and lifting the latter to the epic generalization. The image of the Poet become the symbol of the nation’s self-consciousness lost in the conditions of imperial Russia’s brutal reality (scene 29, “The burning of Jan Hus” – the Czech thinker is the hero of the Shevchenko’s poem of the same name). The opera’s authors do not separate the title hero from the storm of events and kaleidoscope of others scenic personages, which stipulates the specificity of vocal dramaturgy of Shevchenko’s opera character. The Poet’s vocal party does not include the developed solo or duet episodes, but it consists of concise replicas-phrases written by the recitative (Dargomyzhsky-Mussorgsky’s tradition) and several solo statements of arioso type. Conclusions. So, “Poet” by L. Kolodub, continuing the line of psychological opera-drama, vividly presented in the twentieth century by the works of D. Shostakovich, A. Berg, B. Britten and their followers, at the same time appeals to symbolism as to one of the main means of artistic expression. The image of Taras Shevchenko is interpreted as polysemantic: the fate of the Poet coincides in the perception of the audience with the fate of the Ukrainian people in their desire for liberty in a situation of opposition to the autocratic regime. And the freedom of expression of poetic and civic thought appears as a conscious necessity in the struggle for personal freedom, honor and human dignity. The logical culmination of the development of the image is the final scene of the auto-da-fé, where the burning of Jan Hus, the hero of Shevchenko’s poem, acts as a symbol of cruelty to the Poet himself, and to the people, of whose part he is. The musical language of the Poet’s vocal party, on the one hand, is quite naturally approaches to the style of Ukrainian kobzars folk lyrics; on the other hand, it inherits the recitative type of melodicism, which is a characteristic feature of psychological musical theater. Such a synthesis helps to reveal the image of the Poet as the outstanding representative and spiritual leader of the Ukrainian people, and, at the same time, to emphasize the rich content of his work, and the beauty of the inspirited poetic Word. Theopera provides rich artistic material for the study of innovative type of dramatic thinking in the context of the development of the national tradition of the genre and is promising for further study.

The object of research is the works of V. Bibik written at the beginning of his mature period. The aim of the research is to reveal the main features of Bibik’s style. Methods of research include technical analysis of the works in the context of the innovative tendencies in the Ukrainian music of 1960–70s, as well as comparative research. Research results. Outstanding Ukrainian composer Valentyn Bibik (1940–2003) wrote over 150 works. Mostly they are large-scale symphonic, choral, vocal, and chamber pieces. Among them are 11 symphonies, over 20 concerti for various instruments with orchestra, vocal and choral cycles, chamber compositions (the last group includes 5 string quartets, 3 piano trios, sonatas for string instruments both solo and with piano), 10 piano sonatas, piano solo works (two sets of preludes and fugues – 24 and 34 total, Dies Irae – 39 variations). The composer was born in Kharkiv. In 1966 he completed studies at Kharkiv Conservatory, where he attended the composition class of D. Klebanov. Since 1994, he had been living in St.-Petersburg, and since 1998, in Israel where he died in 2003. Bibik’s formative period coincided with a substantive modernization of Ukrainian culture in the 1960s. During those years, members of the “Kyiv avantgarde” group (L. Hrabovsky, V. Sylvestrov, V. Godziatsky, et al.) sought to utilize modernistic idioms and techniques, such as free atonality, dodecaphony, sonoristic and aleatoric textures, cluster harmony, etc. Unlike the others, Bibik started with a more conservative style, which bore the influences of Shostakovich, Prokofiev, and Bartók. Bibik’s mature period started several years later in the early 1970s with Piano Trio No. 1 (1972) and the composition Watercolors for soprano and piano (1973). Together with his next piano work 34 Preludes and Fugues, these compositions show extremely individual features of Bibik’s style, such as: 1. Special treatment of the sound, which is considered not just a material for building certain musical structures but a self-valuable substance (Bibik has an original manner of organizing sound). Hence, timbral and textural aspects draw special attention to the composer. 2. The pitch and rhythmic structure of the themes is quite simple. A combination of several simple motives becomes the starting point of long and sophisticated development. These motives are derived from folk music, however, due to rhythmic transformation, they have lost their direct connection with the folk source. 3. Rhythmic structures areal so very simple. They often include sequences of equal rhythmic values (usually crotchets or eights). However, the composer avoids monotony dueto due to variable time signatures and permanent rubato, as well as significant flexibility in phrasing. 4. The development relies mostly on melodic and polyphonic elaboration of initial simple motives. The composer utilizes various kinds of polyphony, such as canonic imitations, various combinations of the main and supportive voices, heterophony, hyper-polyphony. In fugues he employs both traditional and new methods of thematic and tonal distribution. 5. The harmony in Bibik’s works is mostly modal, as well as a combination of modality with free atonality and extended tonality. The structure of the dense chords is close to clusters, while more transparent chords include mostly seconds and fourths (as well as their inversions). He almost never used traditional tonal harmony and chords built up from thirds, and was interested in their color aspect rather than their tonal functionalism. 6. The sonoristic texture is very important. It does not diminish the importance of the melody but gets into special collaboration with it (“singing sonority”). A special “mist” around a clear melodic line is one of Bibik’s most typical devices. Due to special “pedal” orchestration, both the line and the “surrounding” sounds become equally important. 7. Elements of limited aleatoric music may be found in his rhythm and agogics, and sometimes inpitch structures (passages and figurations with free choice of the pitches). His favorite technique is a superposition of two rhythmically and temporally independent textural layers (for instance, a combination of the viola solo and the sonoristic orchestral background in the third movement of the Fourth Symphony). 8. Sonata for mand the fugue were significantly reinterpreted within free atonality and modal harmony. These provisions are the scientific novelty of the study.

Background. Rapidness of information flows of contemporary life enforces to concentrate a significant amount of information in small formats. This fact meaningfully increases social and practical significance, cultural and aesthetic value of miniature genres, in particularly, in the musical art. The violin miniature is a historically developed, typologically settled genre of professional musical creativity designed to solo music-making in the conditions of chamber or concert performance. Relevance of the genre is also due to its active inclusion in the programs of competitions and festivals. To the violin miniature genre the such outstanding masters of past were addressing as N. Paganini, H. Wieniawski, P. Tchaikovsky, E. Elgar, J. Sibelius, F. Kreisler, as well as the Ukrainian composers – M. Lysenko, V. Kosenko, L. Revutskyi, B. Liatoshynskyi, etc. True renaissance of violin miniature in Ukraine began in the 70’s of the XX century: about 30 miniatures were created by Yu. Ishchenko, I. Karabits, E. Stankovich, O. Kiva, V. Homoliaka, L. Bulhakov, S. Kolobkov and others. At the end of the XX century the Ukrainian artists written about a dozen miniatures and cycles, among the authors ‒ V. Sylvestrov, M. Skoryk, M. Karminskyi, K. Dominchen, H. Havrylets, O. Krasotov, V. Manyk. The 2000s years for the violin miniature genre became even more productive. Let us note the creative achievements of M. Skoryk, O. Hnatovska, I. Albova and M. Stetsiun. The miniatures by famous Kharkiv composer Liudmila Shukailo, who created a cycle of 10 plays, were an important contribution to the violin repertoire. The objective of the article is to consider the peculiarities of the genre interpretation of violin miniatures in the L. Shukailo’s creativity on the example of her collection «10 pieces for violin and piano». At the present stage the study of the genre of Ukrainian violin miniature is insufficient; in particular, L. Shukaylo’s miniatures were not considered by researchers. The methodological basis of this study is the concept of the genre of miniature by K. Zenkin (1997), E. Nazaikinskyi (2009), N. Ryabukhа (2004), L. Sviridovska (2007), N. Govar (2013), O. Harhai (2013), V. Zaranskyi (2009). The research results. Miniature is a genre that embodies a variety of lyrical emotions and subtle nuances of mental states and also presupposes clearness of a form, laconism and concentration of thought, the elegance of means of artistic expression and the chamber conditions for performance. The latter contribute to the passing of depth of its content and special intimacy of utterance. In the works of L. Shukailo all the characteristics of miniature genre are the means realization the composer’s artistic idea. There are a lot of miniatures for various instruments among her works. This genre attracts the artist with its exceptional feature: it is necessary to outline a specific laconic image without «blurring». Working on the violin miniature, the author seeks to achieve maximum effects by minimal means, taking into account the performing convenience and mobility of the chamber type of music. Creativity by Kharkiv composer Liudmila Shukailo, who for several decades has been working in the Kharkiv Middle Special Music School, attracts the attention of performers and art critics. All the time communicating with children, the composer creates a lot of various pieces for young performers. Thus, the original author’s solution demonstrates in the collection «10 pieces for violin and piano» formed on the principle of «school of playing», that is the increasing of degree of complexity. Most of the pieces have the names corresponding to different style traditions: Baroque (Passacalia), Romanticism (Elegy, Scherzino, Waltz, Intermezzo, Burlesque), some of plays are emphasized separately – «Ballet scene», «Variations» and «Spring duet». It is the contrast of genre attributes that promotes to join diverse miniatures into a cycle. The author traditionally prefers the genre of descriptive (programmed) miniature, because in it, in her opinion, it is easier to specify the content and create the vivid image that is very important for young musicians. The first piece of the collection, “Passacalia”, is stylized in the same named genre (moderate tempo, triple meter, elements of basso ostinato, etc.), however L. Shukailo uses the method of stylization creatively: she interprets this genre in the context of a new round of historical and stylistic development, with the maximum introduction of individual musical thinking. The piece “Ballet scene” marked by bright theatricality. Its waltz theme has a cross-cutting development, creates the illusion of whirling; the accents and underscores of weak shares add to it vividness and capriciousness. The piece “Oh, verbo, verbo” (“Oh, willow, willow”) is the miniature variations on the theme of Ukrainian folk song. The first variation resembles a waltz, the second – the Ukrainian dance “Cossack” with its characteristic rhythm and the third associates with the genre of Toccata due to monotonous rapid movement. The romantic quasi-vocal “Spring duet”, a musical dialogue of violin and piano, requires the ability to «sing» on the instrument, to fill the sound with a beautiful timbre. The next piece, “Allegro”, corresponds to its tempo and characteristic designation. The choice of the tonality of the miniature (“bright” C major), “grateful” for a violinist, adds a festive flavor and reveals the author’s goal: to address the music to beginners, taking into account their perception and performance capabilities. The monotony of the “canter” technical figurations, which is maintained throughout the play, unites “Allegro” with the etude and makes it possible to use it as an etude. Semantics of the next piece, “Elegies” in D minor, fully corresponds to the genre of the sad song. Its lyrical and psychological aura outlines the multifaceted image and its tense development. The contrast to the antecedent sad mood the piece “Scherzino” presents – the miniature with a characteristic for children’s music name. The stroke of staccato, the alternation of ascending and descending melodic movements, unexpected stops create a certain comic effect. Unfolded “Waltz” marked by virtuoso-improvisational character, continues the cycle. Song and recitation “Intermezzo” is characterized by the complication of the figurative and semantic aspects. The miniature has a pronounced lyrical and dramatic orientation. Modern harmonious style is manifested in the extension of tonal-harmonic relations, the introduction of alterated tones, tone oppositions, daring shifts-modulations. The piece is marked by equality of violin and piano parts, which seize the initiative from each other creating the continuity of musical development. The last miniature – “Burlesque”, with Rondo features, performs the final function in the cycle. The piece has virtuosic orientation – fast paced, rapid passages, pizzicato, dynamic contrasts and the solo Cadenza with bright loud double notes. Interpretation of this miniature can be complete only in terms of technical assimilation of all previous material. “Burlesque”, in fact, is a test of skill and can be recommended for performances in open concerts. Conclusions. Violin miniature is a conceptual genre of musical culture, performing self-sufficient artistic function like to other genres and being able to reflect the psychology of an author’s personality. In the Ukrainian composers creativity, the genre of violin miniatures is lifted on great artistic high, as the “10 pieces for violin and piano” by L. Shukailo evidenced, which are characterized by melodicism, clarity and persuasiveness of the creative idea, the logics of the musical language. The composer uses the program descriptiveness, genre stylization and folklore sources expressing in music her own emotions, impressions and feelings. Poetic imagery that fascinates with emotion and extremely romanticized reproduction of reality, as well as interesting findings in the field of form and expressive means give the works of self-containment and artistic value. L. Shukailo’s cycle “10 pieces for violin and piano” can be recommended both, for performing as an indivisible work and for using of the pieces in isolation with a methodical purpose. The cycle is aimed at the formation of not only the technical skills, but also on the possession of the specifics of adequate reproduction of the figurative and semantic content of a musical work. Prospects. The questions of scientific understanding of the individual composer’s style of L. Shukailo require the more detailed musicological analysis. Some of the observations obtained in this article can be applied in the study of a wider range of problems of modern violin art, in particular, the use of the latest composer techniques in the genre of violin miniatures. Further development of the theme will also contribute to the enrichment of the teaching and methodical repertoire in the genre of violin miniature, to identify its new genre varieties and to attract its best samples to the violin performance.

Introduction. The Broadway musical is one of the distinctive phenomena of American musical theater and show business. The performances gather numerous audiences and gives producers a crazy profit, displacing all other musical and theatrical genres. Turning to the musical, composers and librettists demonstrate two main approaches: creating an original plot and music (“Next to normal” by T. Kitt) or working with “ready-made” plots, the source of which are the cinema (“Pretty Woman” by B. Adams, 2019; “The Lion King” by E. John, 2019) and less often – the academic opera (“Aida” by E.John, 2000). Of course, the second approach is primarily commercial – the desire for originality is inferior to the desire to take advantage of the popularity of another product, which avoids the risk of losing audience and profits, however, both directions strive to use a certain compositional and dramaturgical patterns, which allow to avoid “breaking up” with the public. Theoretical background. In the musicological research of recent years devoted to the musical, the tendency to move away from its “classical” stage and expand the range of musical material becomes indicative, although the priority is still to cover the works of A. Lloyd Webber (A. Sakharovа, 2008; O. Andryushchenko, 2020), O. Rybnikov (Bobrova, 2011). Broadway musical of the XXI century as an independent topic of scientific research appears in the article by O. Prazdnova (2016), however, the author mainly evaluates it in terms of subject matter and popularity. Both selected works remain almost unexplained in musicological works – “Next to normal” by T. Kitt is mentioned by O. Andrushchenko (2020: 28) as a noteworthy interesting work by the composer of the “new generation”; “Aida” by E. John is mentioned by O. Prazdnova (2016: 246) as an example that the musical “still does not lose its connection with other genres”. Coverage of the musical and dramatic features of the two samples of Broadway musical represented by “Next to normal” and “Aida”, contrasting in genre subtypes, allows us to reveal the features of its genre specificity at the present stage, to compare the composer findings in the field of musical drama and evolve a certain genre invariant. The relevance of such a study in academic musicology is undoubted, given the relatively low degree of knowledge about the samples of this genre. The objectives of the article are to identify the musical-dramatic and compositional features of the musicals “Next to normal” by T. Kitt and “Aida” by E. John, their comparison and definition of key principles that are common and divergent for selected works. In accordance with the set goal, the structural method of researching was used, to identify the components of the composer’s text and their role in the dramaturgy of the whole, and comparative, which allows to match selected works in the parameters, selected for analysis. Results of reseaching. A comparison of two musicals that were staged on Broadway – “Aida” by E. John (2000) and “Next to normal” by T. Kitt (2008) proves the presence of some invariant features in composition and musical dramaturgy. First, it is a two-act structure with a different workload. In the first part of the play, as a rule, all the key events take place, conflicts arise, and in the second, the tension weakens. Secondly, it is the principle of alternation of conversational inserts and vocal-instrumental scenes. In an effort to avoid the stamp, T. Kitt often introduces the principle of unfolding parallel plans, and such dialogues serve as a counterpoint to other musical events. The third important principle is thematic arches or so-called reprises, which are mainly concentrated in the second act of the play. By using them, the composer has the opportunity to show how the character’s mood has changed (E. John), his perception of the situation, or completion of unfinished earlier action, conflict in the form of an emotional outburst (T. Kitt, № 28) or finding understanding (№ 35). There are almost no detailed orchestral and dance scenes in both musicals – there are laconic overtures (in which the material can change from production to production) and short instrumental ”links” between scenes, which serve to the continuation of the material of the previous scene. In addition, in “Aida”, such scenes turn into an area to seek for archaic Egyptian atmosphere. Solo and ensemble scenes are composed differently by the authors. E. John’s musical demonstrates domination of statics (the action stops) and a typical couplet form, which is fully compensated by the expressiveness of the melodic material. T. Kitt strives to dynamism of the composition and, depending on the situation, he can use different formative principles (rondality, three-part form, contrastcomposite form). Solo scenes are inlaid with dialogic or duet inserts, ensembles are transformed into detailed multi-figure scenes, which are saturated with development. Composers interpret the reprise principle (arches) differently – in E. John’s play a way of performance changes, sometimes the text and almost never the musical component, while T. Kitt subtly rethinks each thematic repetition, depending on the changes of the character, that contributes to the psychologization of the drama action and enhances the sense of development. E. John’s certain indifference to the diversity of form is compensated by the brightness of the melodic material of musical scenes, each of which is actually a pop hit. Combined with conversational dialogues, not devoid of everyday humor, which makes the characters of the ancient world “closer to the people”, he is guaranteed to have undoubted success with audience. The zone of the greatest differences between the two musicals is the instrumentation of the score – coloristic and exotic in “Aida” (an author of the instrumental arrangement is S. Margoshes) – and “plot-like”, relating to dramatic situation – in T. Kitt’s musical, where, using the principle of leit-timbre (througttimbre) and leit-thema (through-thema), he reveals the interaction between the phantom world (the Gabe’s ghost) and reality. Conclusions. All of the above gives us the right to say with confidence that the Broadway musical of the XXI century opens for composers both: opportunities to rely on a typical structure and demonstrate skill within a fairly narrow range of musical expressive means, and ways to diversify it through new dramaturgical discoveries and techniques that emerge at the crossroads of academic and nonacademic music, which makes it an interesting subject for further study.

Acoustic communication serves a crucial role in the social interactions of vocal animals. Duetting—the coordinated singing among pairs of animals—has evolved independently multiple times across diverse taxonomic groups including insects, frogs, birds, and mammals. A crucial first step for understanding how information is encoded and transferred in duets is through quantifying the acoustic repertoire, which can reveal differences and similarities on multiple levels of analysis and provides the groundwork necessary for further studies of the vocal communication patterns of the focal species. Investigating acoustic tradeoffs, such as the tradeoff between the rate of syllable repetition and note bandwidth, can also provide important insights into the evolution of duets, as these tradeoffs may represent the physical and mechanical limits on signal design. In addition, identifying which sex initiates the duet can provide insights into the function of the duets. We have three main goals in the current study: (1) provide a descriptive, fine-scale analysis of Gursky’s spectral tarsier (Tarsius spectrumgurskyae) duets; (2) use unsupervised approaches to investigate sex-specific note repertoires; and (3) test for evidence of acoustic tradeoffs in the rate of note repetition and bandwidth of tarsier duet contributions. We found that both sexes were equally likely to initiate the duets and that pairs differed substantially in the duration of their duets. Our unsupervised clustering analyses indicate that both sexes have highly graded note repertoires. We also found evidence for acoustic tradeoffs in both male and female duet contributions, but the relationship in females was much more pronounced. The prevalence of this tradeoff across diverse taxonomic groups including birds, bats, and primates indicates the constraints that limit the production of rapidly repeating broadband notes may be one of the few ‘universals’ in vocal communication. Future carefully designed playback studies that investigate the behavioral response, and therefore potential information transmitted in duets to conspecifics, will be highly informative.

Abstract Vocal duets occur when 2 individuals vocalize in temporal coordination. In birds, duet participation functions to cooperatively defend shared resources, localize mates, and in some species, guard the mate. Previous work indicates that duetting tends to co-evolve with a non-migratory lifestyle, probably because the absence of migration facilitates greater cooperation between mates. We examined the evolution of duetting and migration in New World warblers (Parulidae), a group that has been largely ignored by duetting research. Of the 95 species in our analysis, we found evidence of duetting in 19 (20%) species, and evidence of migration in 45 (47.4%) species. Ancestral character reconstruction indicated that the last common ancestor of the New World warblers did not duet. Duetting evolved multiple times in this group, including 2 early origins and several more recent origins. Migration was present in the last common ancestor and was lost several times. Both duetting and migration exhibit phylogenetic signal. A phylogenetically explicit correlation analysis revealed a significant negative relationship between duetting and migration, in keeping with findings from other avian taxa. This study, the first description of the evolution of duetting in a large avian family with a temperate-zone origin, supports the hypothesis that duetting co-evolves with a sedentary natural history in birds.

Alfred Hermida recently posited ‘ambient journalism’ as a new framework for para- and professional journalists, who use social networks like Twitter for story sources, and as a news delivery platform. Beginning with this framework, this article explores the following questions: How does Hermida define ‘ambient journalism’ and what is its significance? Are there alternative definitions? What lessons do current platforms provide for the design of future, real-time platforms that ‘ambient journalists’ might use? What lessons does the work of Brian Eno provide–the musician and producer who coined the term ‘ambient music’ over three decades ago? My aim here is to formulate an alternative definition of ambient journalism that emphasises craft, skills acquisition, and the mental models of professional journalists, which are the foundations more generally for journalism practices. Rather than Hermida’s participatory media context I emphasise ‘institutional adaptiveness’: how journalists and newsrooms in media institutions rely on craft and skills, and how emerging platforms can augment these foundations, rather than replace them. Hermida’s Ambient Journalism and the Role of Journalists Hermida describes ambient journalism as: “broad, asynchronous, lightweight and always-on communication systems [that] are creating new kinds of interactions around the news, and are enabling citizens to maintain a mental model of news and events around them” (Hermida 2). His ideas appear to have two related aspects. He conceives ambient journalism as an “awareness system” between individuals that functions as a collective intelligence or kind of ‘distributed cognition’ at a group level (Hermida 2, 4-6). Facebook, Twitter and other online social networks are examples. Hermida also suggests that such networks enable non-professionals to engage in ‘communication’ and ‘conversation’ about news and media events (Hermida 2, 7). In a helpful clarification, Hermida observes that ‘para-journalists’ are like the paralegals or non-lawyers who provide administrative support in the legal profession and, in academic debates about journalism, are more commonly known as ‘citizen journalists’. Thus, Hermida’s ambient journalism appears to be: (1) an information systems model of new platforms and networks, and (2) a normative argument that these tools empower ‘para-journalists’ to engage in journalism and real-time commentary. Hermida’s thesis is intriguing and worthy of further discussion and debate. As currently formulated however it risks sharing the blind-spots and contradictions of the academic literature that Hermida cites, which suffers from poor theory-building (Burns). A major reason is that the participatory media context on which Hermida often builds his work has different mental models and normative theories than the journalists or media institutions that are the target of critique. Ambient journalism would be a stronger and more convincing framework if these incorrect assumptions were jettisoned. Others may also potentially misunderstand what Hermida proposes, because the academic debate is often polarised between para-journalists and professional journalists, due to different views about institutions, the politics of knowledge, decision heuristics, journalist training, and normative theoretical traditions (Christians et al. 126; Cole and Harcup 166-176). In the academic debate, para-journalists or ‘citizen journalists’ may be said to have a communitarian ethic and desire more autonomous solutions to journalists who are framed as uncritical and reliant on official sources, and to media institutions who are portrayed as surveillance-like ‘monitors’ of society (Christians et al. 124-127). This is however only one of a range of possible relationships. Sole reliance on para-journalists could be a premature solution to a more complex media ecology. Journalism craft, which does not rely just on official sources, also has a range of practices that already provides the “more complex ways of understanding and reporting on the subtleties of public communication” sought (Hermida 2). Citizen- and para-journalist accounts may overlook micro-studies in how newsrooms adopt technological innovations and integrate them into newsgathering routines (Hemmingway 196). Thus, an examination of the realities of professional journalism will help to cast a better light on how ambient journalism can shape the mental models of para-journalists, and provide more rigorous analysis of news and similar events. Professional journalism has several core dimensions that para-journalists may overlook. Journalism’s foundation as an experiential craft includes guidance and norms that orient the journalist to information, and that includes practitioner ethics. This craft is experiential; the basis for journalism’s claim to “social expertise” as a discipline; and more like the original Linux and Open Source movements which evolved through creative conflict (Sennett 9, 25-27, 125-127, 249-251). There are learnable, transmissible skills to contextually evaluate, filter, select and distil the essential insights. This craft-based foundation and skills informs and structures the journalist’s cognitive witnessing of an event, either directly or via reconstructed, cultivated sources. The journalist publishes through a recognised media institution or online platform, which provides communal validation and verification. There is far more here than the academic portrayal of journalists as ‘gate-watchers’ for a ‘corporatist’ media elite. Craft and skills distinguish the professional journalist from Hermida’s para-journalist. Increasingly, media institutions hire journalists who are trained in other craft-based research methods (Burns and Saunders). Bethany McLean who ‘broke’ the Enron scandal was an investment banker; documentary filmmaker Errol Morris first interviewed serial killers for an early project; and Neil Chenoweth used ‘forensic accounting’ techniques to investigate Rupert Murdoch and Kerry Packer. Such expertise allows the journalist to filter information, and to mediate any influences in the external environment, in order to develop an individualised, ‘embodied’ perspective (Hofstadter 234; Thompson; Garfinkel and Rawls). Para-journalists and social network platforms cannot replace this expertise, which is often unique to individual journalists and their research teams. Ambient Journalism and Twitter Current academic debates about how citizen- and para-journalists may augment or even replace professional journalists can often turn into legitimation battles whether the ‘de facto’ solution is a social media network rather than a media institution. For example, Hermida discusses Twitter, a micro-blogging platform that allows users to post 140-character messages that are small, discrete information chunks, for short-term and episodic memory. Twitter enables users to monitor other users, to group other messages, and to search for terms specified by a hashtag. Twitter thus illustrates how social media platforms can make data more transparent and explicit to non-specialists like para-journalists. In fact, Twitter is suitable for five different categories of real-time information: news, pre-news, rumours, the formation of social media and subject-based networks, and “molecular search” using granular data-mining tools (Leinweber 204-205). In this model, the para-journalist acts as a navigator and “way-finder” to new information (Morville, Findability). Jaron Lanier, an early designer of ‘virtual reality’ systems, is perhaps the most vocal critic of relying on groups of non-experts and tools like Twitter, instead of individuals who have professional expertise. For Lanier, what underlies debates about citizen- and para-journalists is a philosophy of “cybernetic totalism” and “digital Maoism” which exalts the Internet collective at the expense of truly individual views. He is deeply critical of Hermida’s chosen platform, Twitter: “A design that shares Twitter’s feature of providing ambient continuous contact between people could perhaps drop Twitter’s adoration of fragments. We don’t really know, because it is an unexplored design space” [emphasis added] (Lanier 24). In part, Lanier’s objection is traceable back to an unresolved debate on human factors and design in information science. Influenced by the post-war research into cybernetics, J.C.R. Licklider proposed a cyborg-like model of “man-machine symbiosis” between computers and humans (Licklider). In turn, Licklider’s framework influenced Douglas Engelbart, who shaped the growth of human-computer interaction, and the design of computer interfaces, the mouse, and other tools (Engelbart). In taking a system-level view of platforms Hermida builds on the strength of Licklider and Engelbart’s work. Yet because he focuses on para-journalists, and does not appear to include the craft and skills-based expertise of professional journalists, it is unclear how he would answer Lanier’s fears about how reliance on groups for news and other information is superior to individual expertise and judgment. Hermida’s two case studies point to this unresolved problem. Both cases appear to show how Twitter provides quicker and better forms of news and information, thereby increasing the effectiveness of para-journalists to engage in journalism and real-time commentary. However, alternative explanations may exist that raise questions about Twitter as a new platform, and thus these cases might actually reveal circumstances in which ambient journalism may fail. Hermida alludes to how para-journalists now fulfil the earlier role of ‘first responders’ and stringers, in providing the “immediate dissemination” of non-official information about disasters and emergencies (Hermida 1-2; Haddow and Haddow 117-118). Whilst important, this is really a specific role. In fact, disaster and emergency reporting occurs within well-established practices, professional ethics, and institutional routines that may involve journalists, government officials, and professional communication experts (Moeller). Officials and emergency management planners are concerned that citizen- or para-journalism is equated with the craft and skills of professional journalism. The experience of these officials and planners in 2005’s Hurricane Katrina in the United States, and in 2009’s Black Saturday bushfires in Australia, suggests that whilst para-journalists might be ‘first responders’ in a decentralised, complex crisis, they are perceived to spread rumours and potential social unrest when people need reliable information (Haddow and Haddow 39). These terms of engagement between officials, planners and para-journalists are still to be resolved. Hermida readily acknowledges that Twitter and other social network platforms are vulnerable to rumours (Hermida 3-4; Sunstein). However, his other case study, Iran’s 2009 election crisis, further complicates the vision of ambient journalism, and always-on communication systems in particular. Hermida discusses several events during the crisis: the US State Department request to halt a server upgrade, how the Basij’s shooting of bystander Neda Soltan was captured on a mobile phone camera, the spread across social network platforms, and the high-velocity number of ‘tweets’ or messages during the first two weeks of Iran’s electoral uncertainty (Hermida 1). The US State Department was interested in how Twitter could be used for non-official sources, and to inform people who were monitoring the election events. Twitter’s perceived ‘success’ during Iran’s 2009 election now looks rather different when other factors are considered such as: the dynamics and patterns of Tehran street protests; Iran’s clerics who used Soltan’s death as propaganda; claims that Iran’s intelligence services used Twitter to track down and to kill protestors; the ‘black box’ case of what the US State Department and others actually did during the crisis; the history of neo-conservative interest in a Twitter-like platform for strategic information operations; and the Iranian diaspora’s incitement of Tehran student protests via satellite broadcasts. Iran’s 2009 election crisis has important lessons for ambient journalism: always-on communication systems may create noise and spread rumours; ‘mirror-imaging’ of mental models may occur, when other participants have very different worldviews and ‘contexts of use’ for social network platforms; and the new kinds of interaction may not lead to effective intervention in crisis events. Hermida’s combination of news and non-news fragments is the perfect environment for psychological operations and strategic information warfare (Burns and Eltham). Lessons of Current Platforms for Ambient Journalism We have discussed some unresolved problems for ambient journalism as a framework for journalists, and as mental models for news and similar events. Hermida’s goal of an “awareness system” faces a further challenge: the phenomenological limitations of human consciousness to deal with information complexity and ambiguous situations, whether by becoming ‘entangled’ in abstract information or by developing new, unexpected uses for emergent technologies (Thackara; Thompson; Hofstadter 101-102, 186; Morville, Findability, 55, 57, 158). The recursive and reflective capacities of human consciousness imposes its own epistemological frames. It’s still unclear how Licklider’s human-computer interaction will shape consciousness, but Douglas Hofstadter’s experiments with art and video-based group experiments may be suggestive. Hofstadter observes: “the interpenetration of our worlds becomes so great that our worldviews start to fuse” (266). Current research into user experience and information design provides some validation of Hofstadter’s experience, such as how Google is now the ‘default’ search engine, and how its interface design shapes the user’s subjective experience of online search (Morville, Findability; Morville, Search Patterns). Several models of Hermida’s awareness system already exist that build on Hofstadter’s insight. Within the information systems field, on-going research into artificial intelligence–‘expert systems’ that can model expertise as algorithms and decision rules, genetic algorithms, and evolutionary computation–has attempted to achieve Hermida’s goal. What these systems share are mental models of cognition, learning and adaptiveness to new information, often with forecasting and prediction capabilities. Such systems work in journalism areas such as finance and sports that involve analytics, data-mining and statistics, and in related fields such as health informatics where there are clear, explicit guidelines on information and international standards. After a mid-1980s investment bubble (Leinweber 183-184) these systems now underpin the technology platforms of global finance and news intermediaries. Bloomberg LP’s ubiquitous dual-screen computers, proprietary network and data analytics (www.bloomberg.com), and its competitors such as Thomson Reuters (www.thomsonreuters.com and www.reuters.com), illustrate how financial analysts and traders rely on an “awareness system” to navigate global stock-markets (Clifford and Creswell). For example, a Bloomberg subscriber can access real-time analytics from exchanges, markets, and from data vendors such as Dow Jones, NYSE Euronext and Thomson Reuters. They can use portfolio management tools to evaluate market information, to make allocation and trading decisions, to monitor ‘breaking’ news, and to integrate this information. Twitter is perhaps the para-journalist equivalent to how professional journalists and finance analysts rely on Bloomberg’s platform for real-time market and business information. Already, hedge funds like PhaseCapital are data-mining Twitter’s ‘tweets’ or messages for rumours, shifts in stock-market sentiment, and to analyse potential trading patterns (Pritchett and Palmer). The US-based Securities and Exchange Commission, and researchers like David Gelernter and Paul Tetlock, have also shown the benefits of applied data-mining for regulatory market supervision, in particular to uncover analysts who provide ‘whisper numbers’ to online message boards, and who have access to material, non-public information (Leinweber 60, 136, 144-145, 208, 219, 241-246). Hermida’s framework might be developed further for such regulatory supervision. Hermida’s awareness system may also benefit from the algorithms found in high-frequency trading (HFT) systems that Citadel Group, Goldman Sachs, Renaissance Technologies, and other quantitative financial institutions use. Rather than human traders, HFT uses co-located servers and complex algorithms, to make high-volume trades on stock-markets that take advantage of microsecond changes in prices (Duhigg). HFT capabilities are shrouded in secrecy, and became the focus of regulatory attention after several high-profile investigations of traders alleged to have stolen the software code (Bray and Bunge). One public example is Streambase (www.streambase.com), a ‘complex event processing’ (CEP) platform that can be used in HFT, and commercialised from the Project Aurora research collaboration between Brandeis University, Brown University, and Massachusetts Institute of Technology. CEP and HFT may be the ‘killer apps’ of Hermida’s awareness system. Alternatively, they may confirm Jaron Lanier’s worst fears: your data-stream and user-generated content can be harvested by others–for their gain, and your loss! Conclusion: Brian Eno and Redefining ‘Ambient Journalism’ On the basis of the above discussion, I suggest a modified definition of Hermida’s thesis: ‘Ambient journalism’ is an emerging analytical framework for journalists, informed by cognitive, cybernetic, and information systems research. It ‘sensitises’ the individual journalist, whether professional or ‘para-professional’, to observe and to evaluate their immediate context. In doing so, ‘ambient journalism’, like journalism generally, emphasises ‘novel’ information. It can also inform the design of real-time platforms for journalistic sources and news delivery. Individual ‘ambient journalists’ can learn much from the career of musician and producer Brian Eno. His personal definition of ‘ambient’ is “an atmosphere, or a surrounding influence: a tint,” that relies on the co-evolution of the musician, creative horizons, and studio technology as a tool, just as para-journalists use Twitter as a platform (Sheppard 278; Eno 293-297). Like para-journalists, Eno claims to be a “self-educated but largely untrained” musician and yet also a craft-based producer (McFadzean; Tamm 177; 44-50). Perhaps Eno would frame the distinction between para-journalist and professional journalist as “axis thinking” (Eno 298, 302) which is needlessly polarised due to different normative theories, stances, and practices. Furthermore, I would argue that Eno’s worldview was shaped by similar influences to Licklider and Engelbart, who appear to have informed Hermida’s assumptions. These influences include the mathematician and game theorist John von Neumann and biologist Richard Dawkins (Eno 162); musicians Eric Satie, John Cage and his book Silence (Eno 19-22, 162; Sheppard 22, 36, 378-379); and the field of self-organising systems, in particular cyberneticist Stafford Beer (Eno 245; Tamm 86; Sheppard 224). Eno summed up the central lesson of this theoretical corpus during his collaborations with New York’s ‘No Wave’ scene in 1978, of “people experimenting with their lives” (Eno 253; Reynolds 146-147; Sheppard 290-295). Importantly, he developed a personal view of normative theories through practice-based research, on a range of projects, and with different creative and collaborative teams. Rather than a technological solution, Eno settled on a way to encode his craft and skills into a quasi-experimental, transmittable method—an aim of practitioner development in professional journalism. Even if only a “founding myth,” the story of Eno’s 1975 street accident with a taxi, and how he conceived ‘ambient music’ during his hospital stay, illustrates how ambient journalists might perceive something new in specific circumstances (Tamm 131; Sheppard 186-188). More tellingly, this background informed his collaboration with the late painter Peter Schmidt, to co-create the Oblique Strategies deck of aphorisms: aleatory, oracular messages that appeared dependent on chance, luck, and randomness, but that in fact were based on Eno and Schmidt’s creative philosophy and work guidelines (Tamm 77-78; Sheppard 178-179; Reynolds 170). In short, Eno was engaging with the kind of reflective practices that underpin exemplary professional journalism. He was able to encode this craft and skills into a quasi-experimental method, rather than a technological solution. Journalists and practitioners who adopt Hermida’s framework could learn much from the published accounts of Eno’s practice-based research, in the context of creative projects and collaborative teams. In particular, these detail the contexts and choices of Eno’s early ambient music recordings (Sheppard 199-200); Eno’s duels with David Bowie during ‘Sense of Doubt’ for the Heroes album (Tamm 158; Sheppard 254-255); troubled collaborations with Talking Heads and David Byrne (Reynolds 165-170; Sheppard; 338-347, 353); a curatorial, mentor role on U2’s The Unforgettable Fire (Sheppard 368-369); the ‘grand, stadium scale’ experiments of U2’s 1991-93 ZooTV tour (Sheppard 404); the Zorn-like games of Bowie’s Outside album (Eno 382-389); and the ‘generative’ artwork 77 Million Paintings (Eno 330-332; Tamm 133-135; Sheppard 278-279; Eno 435). Eno is clearly a highly flexible maker and producer. 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