Yoichi Hiraoka was an amazing Japanese xylophone player who had significant influence on the development of the xylophone as a solo instrument. The purpose of this dissertation is to collect and record evidence of Mr. Hiraoka, to examine his distinguished efforts to promote the xylophone, to investigate his influences on keyboard percussion literature, and to contribute to the development of the art of keyboard percussion performance as a whole. This dissertation addresses Yoichi Hiraoka’s artistic life, his commissioned pieces, and his influence on the art of xylophone performance. Analyses of two of his most influential commissioned works, Alan Hovhaness’ Fantasy on Japanese Wood Prints and Toshiro Mayuzumi’s Concertino for Xylophone Solo and Orchestra, are also included to illustrate the art of the xylophone, and to explain why Hiraoka did not play all of his commissioned works.

Despite Bartók's lasting international fame, some of his works remain unjustly lesser-known. One of the pieces that still resides in relative obscurity is his Violin Concerto No.1—a gem of the violin repertoire that must be brought to the broader public's attention. The fact that the concerto was hidden definitely contributed to its little–known status at first. However, the most important cause for the lack of enthusiasm to tackle this terrific work lies in the unorthodox demands it puts on the violinist. The purpose of this paper is to provide musical and technical suggestions based on Bartók's performing style and on his requirements for performer, which will help to create a more persuasive interpretation of the piece. The guide covers the questions of character, articulation, dynamics, and other performance aspects, and also provides practical suggestions, such as fingerings and bowings. It is hoped that this study will help violin performers to gain additional knowledge and insight into this composition and encourage more frequent performances of it.

A healthy posture protects the body-supporting functions and prevents injuries by maintaining balance. Literature in performing arts medicine suggests that posture is an important component to prevent piano-playing related injuries. However, no known research studies have quantified, characterized, and compared pianists' sitting postures. The purpose of this study was to explore the relationship between playing postures and perceived pain among pianists. This study applied innovative approach using qualitative and quantitative methods, combined with three-dimensional motion captured technology. To examine risk factors related pianists' postures, three-dimensional motion-capture cameras recorded approximate 40 pianists' postures in various situations; data recordings were combined with a statistical method to investigate pain-posture correlations. Results reveal that the degrees of head-neck or body tilt angles are the tendency of risk factors for piano-playing related pain. Results from this study may have multiple practical implications among which are: (1) a risk factor pain, injury index, or indicator (2) a performance habits profile and (3) practice guide to prevention of piano-playing related musculoskeletal disorders.

Webern scholarship has not comprehensively examined op. 25, drei lieder. If the selection of text for op. 25 is viewed as one work in three movements they create a ternary form (A-B-A1). To show how this form is developed in the music the author creates a new analytical system based on Schoenberg's Grundgestalt which is defined by three basic ideas: symmetry, liquidation, and variation. The relationship between the voice and accompaniment and Webern's deliberate manipulation of the text is used to reveal the use of a program which is then tied to the numerical symbolism of 2 and 3.

In the art of song composition, American composer Samuel Barber was the perfect storm. Barber spent years studying under superb instruction and became adept as a pianist, singer, composer, and in literature and languages. The songs that Barber composed during those years of instruction, many of which have been posthumously published, are waypoints on his journey to compositional maturity. These early songs display his natural inclinations, his self-determination, his growth through trial and error, and the slow flowering of a musical vision, meticulously cultivated by the educational opportunities provided to him by his family and his many devoted mentors. Using existing well-known and recently uncovered biographical data, as well as both published and unpublished song juvenilia and mature songs, this dissertation examines the importance of Barber's earliest musical and academic training in relationship to his development as a song composer.

In the last three decades there has been a surge in original compositions for clarinet and guitar resulting in the repertoire virtually doubling in size. However, documentation and research of original works in published sources remains limited and is quickly becoming outdated. This document reviews the current resources and reviews the newer published materials. Early chamber music works for guitar and clarinet typically required the guitar to supply harmonic support to the clarinet's upper voice, which carried the themes. An examination of the earliest works, which date from the early nineteenth century, suggests, in other words, that the two parts were not treated equally, in contrast to modern-day chamber music, in which melodic elements are proportionally balanced between the two instruments. A critical survey and comparison of four significant works from the repertoire reveals a development toward motivic balance, a progression towards melodic equality that continued in subsequent compositions. The four works surveyed are: Heinrich Neumann's Serenata Svizzera Op.29, Ferdinand Rebay's Sonata for Clarinet and Guitar No.2 in A minor, Libby Larsen's Blue Third Piece, and Gernot Wolfgang's Four Miniatures. An extensive compilation of over 300 original published and unpublished works for clarinet and guitar, bass clarinet and guitar, and …

The purpose of this study was to provide a description of teacher perceptions concerning behavioral and physiological vocal issues among current gender groupings in sixth-grade choir classrooms through the collection of survey research data. Participants selected for this study consisted of registered Dallas-Fort Worth metropolitan area choral directors of the Texas Music Educators Association. Results of the study indicated that more girls were enrolled in sixth-grade choir than boys and that mixed choirs were more common than gender-specific choirs in sixth grade. Results also indicated that teachers perceived evidence of early voice change among both sixth grade boys and girls, and that there was a difference in behavior as students showed signs of puberty.