This thesis examines the historical significance of the vocal methods employed from the middle of the seventeenth century to the beginning of the nineteenth century in what became known as the bel canto era. It provides further exploration into the pedagogical procedures of the bel canto technique through a study of the premier instructors and singers from this period. The resurgence of interest in this tradition is addressed along with its impact on current vocal pedagogy. The vital role that vocal agility played as one of its most distinguishing traits is the primary factor under investigation. A discussion of the bel canto teaching styles in relation to their approach to agility is a major point of inquiry. By maintaining a link between present artists and pedagogues and the old Italian school, it helps the singer understand the historical implications of vocal agility as an integral part of healthy vocal development.

The musical and spiritual life of Mary Lou Williams (1910 - 1981) came together in her later years in the writing of Mary Lou's Mass. Being both Roman Catholic and a jazz pianist and composer, it was inevitable that Williams would be the first jazz composer to write a setting of the mass. The degree of success resulting from the combination of jazz and the traditional forms of Western art music has always been controversial. Because of Williams's personal faith and aesthetics of music, however, she had little choice but to attempt the union of jazz and liturgical worship. After a biography of Williams, discussed in the context of her musical aesthetics, this thesis investigates the elements of conventional mass settings and oral tradition found in Mary Lou's Mass.

This study begins with a discussion of step theory. Included in this discussion is the basis of chord succession, the idea of fundamental representation, and the uses of reinterpretation technique. These concepts are then used to demonstrate the continuity and logic of the harmonic language found in Strauss's Macbeth.

This dissertation primarily concerns selected structural elements in Bagatelles and Konstellationen. These are pitch/interval, rhythm/meter in Bagatelles, the formal design and its relations with dynamics and texture in Konstellationen, as well as the usage of indeterminacy. There are also selected aspects of performance in regard to extended technique, pedaling, and certain dynamic control problems related to two works in question. Chapter one introduces the historical background of Polish music and the emergence of Poland as one of the leading forces in contemporary music. It also provides the musical background of Moszumanska-Nazar, as well as the stylistic features and representative works in her three compositional periods. Personal interviews and correspondence with the composer provide additional biographical and stylistic insight for this chapter. Chapter two focuses on the aspects of structural procedure. In Bagatelles, the structural elements are: organized pitch sets, the dominance of linear interval, scale pattern, dissonant intervals, as well as the rhythmic pattern and the various metric designs. Konstellationen present most interesting and unusual formal design in that the elements that delineate the form are dynamics, texture and certain pianistic devices, such as the ostinato, trills, abrupt high notes, irregular fast notes, and clusters. Chapter three addresses particularly the …

Although long-neglected, the topic of Handel's operatic oeuvre has in recent years gained new currency. Of interest to oboists is the great amount of soloistic writing for the oboe in the arias of his operas which takes the form of obbligato solos. From this body of works approximately twenty operas contain soloistic writing for the oboe in conjunction with the voice. The rationale for the investigation of this topic is two-fold: first, to make oboists aware of the availability of this body of literature, and second, to explore the manner and extent to which Handel used the oboe as an obbligato instrument. Topics covered include the instrumental make-up of Handel's orchestra and a brief history of the obbligato aria beginning with the early trumpet arias. An examination of Handel's compositional technique precedes a detailed analysis of six examples of varying style. The conclusion considers the aesthetics of performing these pieces out of context in light of historical practice and perception.

Virtually disregarded in contemporary discussions of cello performance and pedagogy is the name of Luigi Silva (1903-1961). Though he did not achieve fame as a performer to the same degree as his peers Leonard Rose (1918-1984), Emanuel Feuermann (1902-1942) or Gregor Piatigorsky (1903-1976), Silva had an internationally-acclaimed performing career. Owing to his formidable technique on the instrument, he was known as the "Paganini of the cello." Through Silva's unparalleled ability to analyze technical problems in his students' playing and assist his student have populated faculties of most of the major American post-secondary schools of music and many of the principal chairs in important symphony orchestras. Of even longer-lasting significance is his enormous contribution to the literature for cello of over 100 transcriptions and scholarly editions of standard cello repertoire. By combining his own incredible artistry on the instrument and his extraordinary enthusiasm for teaching with his transcriptions of such works as the 24 Paganini Caprices, Silva helped raise the standard of cello technique to an unprecedented level and has impacted in one way or another every cellist in the twentieth century. This dissertation document describes the influences Silva's transcriptions and editions have had on cello playing and teaching in the …