Title page, table of contents and abstract; v.2: table of contents; v.3: table of contents only. The complete thesis in print form is available from the University of Adelaide Library. / This doctoral submission comprises three volumes and is entitled Twistonality: A Personal Exploration. Volume One consists of a portfolio of eleven original compositions, Volume Two is an exegesis and Volume Three contains live and/or computer-generated recordings of the music. The works are scored for a variety of instrumental and vocal combinations. The compositions explore the use of tonality as a basis for the creation of a uniquely personal style which incorporates musical gestures encountered in both traditional and contemporary performance practice. The term 'twistonality', devised for this submission, refers to a musical language in which a composer may express original ideas by twisting forms and tonal structures already resident in the conscious or subconscious memory in order to reflect his or her emotional reality as experienced through music. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1283916 / Thesis (Ph.D.) -- University of Adelaide, Elder Conservatorium of Music, 2007

此作品集提供有一篇文章介紹72-TET記譜法及七首音樂作品。音樂作品採用不同編寫，包括樂團三首，室內樂作品三首，藝術歌曲一首。 / Seven works (three orchestral, three chamber, and one vocal) written and performed in the last three years constitute this portfolio, along with an introductory essay discussing a common feature in many, a form of 72-TET notation. For all of these pieces, microtones are employed; for some, this is fundamental to the technical construction of the piece, while, for others, microtones function as ornamental devices. / The variety of compositional goals enabled through microtonal notation is reflected in the differing technical approaches to the works: East Cathedral for full orchestra requires a representation of 19 just intonation overtone pitches (as high as the 125th harmonic) which enable a shifting timbral palette, sometimes orchestrating closely defined intervals otherwise impossible to approximate using conventional notation. A similar approach is found in ON/OFF which retunes five electric guitars to certain overtones between the eighth and 39th harmonics but which accomplishes much higher partials by employing a violin bow. Suite for string orchestra with sheng employs traditional diatonic harmonies employing simple just thirds juxtaposed with natural harmonic clusters in the low strings and at other times leading to untraditional diatonic clusters or extended collisions of microtonal comma values. Study and Variation on an Extended Pythagorean Tuning for violin, cello, and guzheng employs a collection of pitches selected from a spiral of perfect fifths, while Hymn to Morning, on the classic hymn text of Thomas Ken, uses quarter tones in the vocal part only, constructing modes outside of the established diatonic system. Duo: in cerca for violin and viola uses quartertones and glissandos to contribute to its wide range of techniques approximating dramatic dialogue between the instrumentalists, employing pitch “bending and characteristics of vocal portamento, while, similarly, Déjà vu for solo violin, harp, piano, and string orchestra also includes quartertone notation and glissandos to help lead the listener into a series of interludes at odds with the melodic statements of the soloist. / East Cathedral : for full orchestra -- Déjà vu : for solo violin, harp, piano, and string orchestra -- Suite : for string orchestra with sheng -- Study and variation on an extended Pythagorean tuning : for violin, cello, and guzheng -- Duo : in cerca : for violin and viola -- Hymn for morning : for voice and piano -- ON\OFF : for five electric guitars. / Detailed summary in vernacular field only. / Marshall, Eli Matthew Bakaley. / Thesis (D.Mus.) Chinese University of Hong Kong, 2014. / Includes bibliographical references (leaves xxxiii-xxxvi). / Abstract also in Chinese.

This submission comprises a portfolio of fifteen original musical works and an exegesis that comments on five of these works. Recordings of twelve of the fifteen compositions are included. These pieces demonstrate an ongoing investigation into structure, and the discussion will provide an insight into the constant process of experimentation and consolidation involved in developing such a body of work. In the exegesis I open with a general conversation on the compositional process and then focus on the formal problems inherent in this process. I then discuss the five scores included in the main volume, looking at how each are formed, and comparing their formal characteristics. This involves an analysis of the musical materials and how such materials are treated through repetition and transformation. I will also look at the aesthetic and stylistic concerns and how they inform the formal architecture of each work. An appendix includes the scores of a further ten works, with a brief introductory commentary on each. / http://proxy.library.adelaide.edu.au/login?url= http://library.adelaide.edu.au/cgi-bin/Pwebrecon.cgi?BBID=1351235 / Thesis (Ph.D.) -- University of Adelaide, Elder Conservatorium of Music, 2008