The two works of Joseph Schwantner which are the focus of this study, are quite unique for this composer. These two pieces represent the only instance in which Schwantner used the same music for two different compositions. From a Dark Millennium, and Sanctuary from the Music of Amber, are identical in musical material, form and length. While From a Dark Millennium was written for a large wind ensemble, Sanctuary was scored for a sextet of flute, clarinet/bass clarinet, violin, cello, piano, and percussion. The comparative analysis of these pieces reveal the essence of the music, as well as explores the scoring of each version. Both the melodic and harmonic material in this music is based almost entirely on an octatonic scale of alternating whole and half steps. Very little musical material is used in these works, however the approach toward expanding this material is exceptionally creative. The music shifts abruptly from sections that are sparse and soloistic, to scoring that is very dense. While the piano is utilized as the central timbre in both versions, the wind ensemble presents a much heavier and more percussive sound throughout. The chamber version, due to its size and instrumentation, is more ethereal, and …

American composer Roy Harris began writing a symphony for the Tommy Dorsey band in 1938, but the piece was never completed. This dissertation project chronicles the events surrounding the interesting collaboration between the composer and the bandleader, including problems incurred during the rehearsal process, the eventual abandonment of the project, and the discovery of the little-known band work. The paper includes information on the composer's life and works, an in-depth discussion of the compositional technique that Harris called “autogenesis,” and a detailed analysis of the two surviving movements of the band piece. The piece is also discussed comparatively with other significant works in Harris' symphonic genre, most notably his Folksong Symphony, also known as his Fourth Symphony. A significant portion of the research and preparation for the project was spent reconstructing a modern wind ensemble edition of the two surviving movements. A complete score of the reconstructed edition is included as part of this project.