Three Meditations on the Philosophy of Boethius is a musical piece for guitar, piano interior, and computer. Each of the three movements, or meditations, reflects one level of music according to the medieval philosopher Boethius: Musica Mundana, Musica Humana, and Musica Instrumentalis. From spatial aspects, through the human element, to letting sound evolve freely, different movements revolve around different sounds and sound producing techniques.

CYOA is a prototype of an iPhone application that produces a single, generative, musical work. This document details some of the thoughts and practices that informed its design, and specifically addresses the overlap between application structure and musical form. The concept of composed instruments is introduced and briefly discussed, some features of video game design that relate to this project are considered, and some specifics of hardware implementation are addressed.

Instrument design is intrinsic to multiple percussion solo performance preparation, from formulating a physical layout of instruments that best suit each work's technical requirements to fabricating unique instruments to fulfill each composer's sonic specifications. Several works in the multiple percussion repertoire require setups comprised partly or entirely of performer-built instruments. Given that performers have varying degrees of expertise with instrument design and construction, the specialized instruments created do not necessarily meet the level of care with which many of the masterworks in the percussion field were created. Even with the many articles, books, and other publications regarding the instrument design issues of specific works, solo percussion literature is so varied that many set-ups are created using a set of nebulous guidelines. Developing solutions to the problems inherent in multiple percussion instrument design is clearly a continuing effort. Instrument and setup design within selected works for solo multiple percussion is the focus of this document and will be addressed through specific examples from literature commonly performed on concert stages and educational institutions. The scope of this document is limited to the widely applicable design issues of three pieces: Maki Ishii's Thirteen Drums: for Percussion Solo, Op. 66 (1985), David Lang's The Anvil The Chorus: for Percussion Solo (1991), and Steve Reich's Music for Pieces of Wood: for claves (1973). The set-up designs for these pieces suggested by the author are largely the focus for which other material in this document is preparatory.

From fall 2010 to spring 2011, the author was the pianist in twenty public performances of Wilderness, a site-adaptable dance and audio installation by choreographer Yanira Castro and composer Stephan Moore. Wilderness's music was generated as the result of an algorithmic treatment of data collected from the movements of both dancers and audience members within the performance space. The immediacy of using movement to instantaneously generate sounds resulted in the need for a real-time notational environment inhabited by a sight-reading musician. Wilderness provided the author the opportunity to extensively explore an extreme sight-reading environment, as well as the experience of playing guided improvisations over existing materials while incorporating lateral thinking strategies, resulting from a real-time collaboration between composer and performer during the course of a live performance. This paper describes Wilderness in detail with particular attention focused on aspects of the work that most directly affect the pianist: the work's real-time notational system, live interaction between composer and performer, and the freedoms and limitations of guided improvisation. There is a significant amount of multi-media documentation of Wilderness available online, and the reader is directed toward this online content in the paper's appendix.

Examples of new or extended clarinet techniques first appeared early in the twentieth century. By the 1960s, composers and performers began to drastically augment standard clarinet technique, by experimenting with multiphonics and microtones. Subsequently, clarinetists-teachers William O. Smith, Gerard Errante, Ronald Caravan, and others further pushed the limits of sound through their compositions for clarinet. This study explores the important contributions of clarinetist-teacher-composer Eric Mandat to the clarinet repertoire, and presents readers with a detailed biography of Mandat. Additionally, this research paper provides insights into Eric Mandat's instinctive approach to life and considers how this modus operandi translates into success as a composer, as a clarinetist, and as a teacher. Interviews with Eric Mandat comprise the basis for this document; these are supplemented by his writings, articles about Mandat, reviews of his music, and interviews with select colleagues and students. This is the first document to examine Eric Mandat's history and development as a composer, teacher and clarinetist.

The ability of musicians to perform well in multiple musical styles is increasingly common and necessary. This paper profiles two trombonists who have gone well beyond the ability to function in multiple genres, and are instead considered significant artists. Tony Baker and Alex Iles were chosen to be profiled for this project because both have achieved recognition as solo artists in the genres of classical music and jazz and have performed on international stages as soloists. They also have significant ensemble experience in both classical and jazz settings and are active teachers as well. Both hold-high profile positions that have helped grow their reputations as performers: Mr. Baker as a professor at one of the largest music schools in the United States, the University of North Texas, and Mr. Iles as a highly in-demand freelance musician in Los Angeles. This paper presents interviews with both trombonists that investigate their development as musicians and soloists in both classical music and jazz. They are asked to describe the benefits and challenges of performing at a high level in both styles, and how these have affected their musical voices. Common traits found in their responses are examined, and recommendations are created for musicians seeking stylistic versatility.

Every year hundreds of aspiring musicians audition for positions with professional orchestras throughout the United States. This study is designed to provide a comprehensive look at professional orchestral auditions for trumpet. While other resources rely on the single opinion of their author, this study gathers information from a broad range of sources to develop its conclusions. This project was completed in three phases. In the first phase, lists of excerpts from trumpet auditions were compiled. In the second phase, an online survey of musicians who have served on a trumpet audition committee was conducted. In the final phase, four principal trumpet players of major orchestras and one conductor were interviewed to look further into the criteria and procedures used in orchestral trumpet auditions. The results of this study can be grouped into four categories: the desired qualities sought in a trumpet audition, common mistakes and concerns for those taking auditions, common mistakes and concerns for audition committees, and a discussion of the top fifteen excerpts asked in auditions. The data from this study can be used to consider two different perspectives: what does an aspiring trumpet player need to do to win an audition? And also, what should a committee want to hear? Although there is a broad range of opinion when considering trumpet auditions, certain standards remain. Also, while most of those involved in this study agree that the audition process is among the fairest ways to determine the winner of a job with an orchestra, they also agree that significant changes to the process still need to be made. This is especially true with reference to the types of excerpts asked and the audition procedures used.

Venezuelan maraca playing is largely unknown to musicians with Western Art Music backgrounds. While some composers utilize the instrument and its associated performance practices, the resources available to learn about the subject are limited and scattered. Through research, observations, and studying with correspondences, this document will explore the vastness of Venezuelan musical concepts and maraca techniques to seek out common goals and generate a resource that is accessible to musicians and musicologists. A large part of this research will focus on the Contemporary Music in the Western tradition that has been inspired by Venezuelan maraca playing. I will explain the context in which this music is commonly found and how to apply it to a contemporary setting. The individuals I interviewed span a variety of backgrounds and expertise. All have extensive experience in Venezuelan maraca traditions. Their individual points of view will give unique perspectives to help affix the music of the past to the creation of music in the future. The limited resources on this subject inhibit education, performance quality, new music, and further research. Ultimately, my document and recordings will provide imperative examples to help develop a greater understanding of an understudied Venezuelan art form.

A systematic approach to composition has been used by a variety of composers to control an assortment of musical elements in their pieces. This paper begins with a brief survey of some of the important systematic approaches that composers have employed in their compositions, devoting particular attention to Pierre Boulez's Structures Ia . The purpose of this survey is to examine several systematic approaches to composition by prominent composers and their philosophy in adopting this type of approach. The next section of the paper introduces my own systematic approach to composition: the Take-Away System. The third provides several musical applications of the system, citing my work, Octulus for two pianos, as an example. The appendix details theorems and observations within the system for further study.

As clarinet compositions created by Taiwanese composers have not been widely discussed and published in academia, this research paper examines three unaccompanied clarinet works by three Taiwanese composers: Ballade by Hsiao-Wen Tseng, Chin Thoughts III by Ling-Huei Tsai, and Pointe de Flame by Chia-Lin Pan, all commissioned by the author in 2007. This research also includes a compact disc with recordings of these works, aiming to document the creativity of Taiwanese composers. This research paper examines these three commissioned works by analyzing their overall musical styles, notations, formal structures, rhythmical and melodic materials, unconventional clarinet techniques as well as the influence of Chinese musical elements. The analysis reveals the distinctive characteristic of each piece. Moreover, the author provides composers' insights and performance guides to help interested readers practice these pieces. To further understand how the composers create these pieces by drawing upon different life experiences, the paper also includes information about their backgrounds, program notes, lists of compositions, and music examples for reference. The author found that collaborating with these composers helped to establish a closer composer-performer relationship in interpreting the music. It is hoped that this compact disc recording will help make Taiwanese composers' clarinet works more accessible to a wider audience. Moreover, this research paper hopes to generate more interest in performing and appreciating music composed by Taiwanese composers.