Thesis (Ph. D.)--University of Kentucky, 1978. / Includes bibliographical references (p. 323-354) and index.

The Laborde Chansonnier (Wash.L.C. 2.1 L25 Case) is one of the most important but least studied of the Franco-Burgundian chansonniers of the fifteenth century. It contains 106 chansons, 22 of which are unica. / Fallows, Brown, Montagna, Kenney, Perkins and others have discussed the transformation of the style of the chanson over the course of the 15th century. Little has been written specifically on the period of the Laborde chansonnier. With reference to musical features such as melodic style, imitation, cadences, metrical structure, role of the contratenor, and range of note values, I discuss the style of the chansons, first in general, and then layer by layer, charting the changes in a crucial period. Although these changes are gradual, it is possible to follow the development of the chanson during the period between 1450 and the beginning of the sixteenth century. / The Laborde Chansonnier contains twenty-five unica, of which four have appeared in modern editions, and one of which is incomplete. I have transcribed the other twenty and also four other chansons which I could not find in modern editions. (Abstract shortened by UMI.)

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In the past decade, the availability of digitally encoded, downloadable music has increased dramatically, pushed mainly by the release of the now famous MP3 compression format (Fraunhofer-Gesellschaft, 1994). Online sales of music in the US doubled in 2005, according to a recent news article (*), while the number of files exchanged on P2P platforms is much higher, but hard to estimate. The existing and coming informational flood in digital music prompts the need for sophisticated content-based information retrieval. Query-by-Humming is a prototypical technique aimed at locating pieces of music by melody; automatic annotation algorithms seek to enable finer search criteria, such as instruments, genre, or meter. Score transcription systems strive for an abstract, compressed form of a piece of music understandable by composers and musicians. Much research still has to be performed to achieve these goals. This thesis connects essential knowledge about music and human auditory perception with signal processing algorithms to solve the specific problem of pitch estimation. The designed algorithm obtains an estimate of the magnitude spectrum via STFT and models the harmonic structure of each pitch contained in the magnitude spectrum with Gaussian density mixtures, whose parameters are subsequently estimated via an Expectation-Maximization (EM) algorithm. Heuristics for EM initialization are formulated mathematically. The system is implemented in MATLAB, featuring a GUI that provides for visual (spectrogram) and numerical (console) verification of results. The algorithm is tested using an array of data ranging from single to triple superposed instrument recordings. Its advantages and limitations are discussed, and a brief outlook over potential future research is given. (*) "Online and Wireless Music Sales Tripled in 2005"; Associated Press; January 19, 2006

This dissertation focuses on three of Busoni’s late orchestral works known as “orchestral elegies”: Berceuse élégiaque (Elegie no. 1, 1909), Gesang vom Reigen der Geister (Elegie no. 4, 1915), and Sarabande (Elegie no. 5, 1918-19). The study seeks to provide a better understanding of Busoni’s late style as a crucial bridge from late nineteenth-century chromaticism in the works of Liszt, Wagner, and others to the post-tonal languages of the twentieth century. At the heart of this study lies a particular concept that forms the basis of many characteristic features of Busoni’s late style, namely the concept of polyphonic harmony, or harmony as a cumulative result of independent melodic lines. This concept is also related to a technique of orchestration in which the collective harmony is sounded in such a way that the individual voices are distinct. In the highly personal tonal language of Busoni’s late works, passages often consist of a web of motives weaved throughout the voices at the surface level of the music. Linear analysis provides a means of unravelling the dense fabric of voices and illustrating the underlying harmonic progressions, which most often consist of parallel, primarily semitonal, progressions of tertian sonorities. Chapter 1 provides a backdrop for this study, including a brief summary of Busoni’s ideas on the aesthetics of music and a summary of his influence and development as a composer. Chapter 2 addresses the concept of polyphonic harmony in more detail, some theoretical ideas related to it, and characteristics of Busoni’s late style that reflect this concept. Chapter 3 is dedicated to analytical methodology, addressing concepts which emerge from various linear approaches to the analysis of some twentieth-century music. Chapters 4, 5, and 6 are each dedicated to a specific work, the purpose being to illuminate through linear analysis compositional characteristics and techniques related to the concept of polyphonic harmony, including the flexibility between the melodic and harmonic realms, chord misalignment, overlap, and superposition.

String Music is a composition for string orchestra, percussion, and tape in three movements. The work exploits both traditional and contemporary polyphonic techniques (e.g. imitation, inversion, canon, stretto, fugue, collage). In addition, each movement employs a different musical elementas the focus of organization (timbre, pitch, rhythm/meter). The duration of the entire work is approximately eighteen and a half minutes.

In this thesis, we analyze the audio signal of a guitar to extract musical data in real-time. Specifically, the pitch and octave of notes and chords are displayed over time. Previous work has shown that non-negative matrix factorization is an effective method for classifying the pitches of simultaneous notes. We explore the effect of window size, hop length, and other parameters to maximize the resolution and accuracy of the output.Other groups have required prerecorded note samples to build a library of note templates to search for. We automate this step and compute the library at run-time, tuning it specifically for the input guitar. The program we present generates a musical visualization of the results in addition to suggestions for fingerings of chords in the form of a fretboard display and tablature notation. This program is built as an applet and is accessible from the web browser.

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<p>This thesis deals with the polyphonic and argumentative functions of the French negation marker, ne, in editorial texts from the daily press. The concept ‘polyphony’ relates to the presence of multiple voices within one and the same utterance. According to this view, negation triggers a subdivision of an utterance in two points of view. Thus the sentence Sweden will not be a part of the monetary union can be divided in two points of view, the underlying ‘Sweden will be a part of the monetary union’, and the explicit ‘Sweden will not be a part of the monetary union’.</p><p>First, I study the polyphonic structure of negative utterances, notably their division in two points of view, by taking into account their specific linguistic features. This is done so as to identify the relevant linguistic criteria that determine the polyphonic interpretation of the negation. The study demonstrates that contextual elements, including pragmatic connectors, presuppositions contrastive elements, and several other devices constitute the primary source of polyphonic markers.</p><p>Negation is furthermore approached from a textual perspective. I explore how the two opposite points of view that are associated with negation form polyphonic sequences with other points of view carrying the same semantic content, and how these dynamic points of view are associated to the different discourse beings that are found in the newspaper article. I found that these sequences often embrace the central polemic theme of the article and, also, that the polyphonic function is not restricted to the negative utterance but constitutes an element that ensures textual and argumentative coherence. These two analyses are carried out within Jean-Claude Anscombre’s and Oswald Ducrot’s Theory of Structural Argumentation, which has recently been formalised by Kjersti Fløttum, Coco Norén and Henning Nølke.</p><p>Finally in this thesis, I analyse the relation between the discourse beings associated with the negative utterance and real beings that exist outside the text, and then consider what rhetorical implications that correspondence or no correspondence has on the polyphonic interpretation of the negation. I also examine whether polyphonic negation can be considered to be a feature of newspaper editorials that identifies these texts as a genre. This study shows that the locuteur, the discourse being responsible for the enunciation of the negative utterance on a textual level, links to the real being, the editorial writer, who then refutes points of view associated to other discourse beings, often by use of nominalizations that refer to community voices. The locuteur also intrudes into an argument or claim, and refutes it in the name of a community or an authority.</p><p>By defining genre, as does the media researcher Patrick Charaudeau, as a correspondence between the constraints imposed by the discursive situation and the constraints imposed by the discursive features, and by considering that one of the editorial’s constraints is to persuade its readers, this study shows that the phrasal negation ne in its polyphonic function, constitutes a distinguishing feature in the genre of editorials. The refutations that are made by an editor constitute a distinctive argumentative strategy since it permits the editorial writer to present external points of view in order to refute them and thereby impose his or her own, subjective point of view.</p>