This study develops a method for analyzing jazz piano music, primarily focusing on the era 1935-1950. The method is based on axiomatic concepts of jazz harmony, such as the circle of fifths and root position harmonies. 7-10 motion between root and chordal seventh seems to be the driving force in jazz motion. The concept of tritone substitution leads to the idea of a harmonic level, i.e., a harmony's distance from the tonic. With this method in hand, various works of music are analyzed, illustrating that all harmonic motion can be labelled into one of three categories. The ultimate goal of this analytic method is to illustrate the fundamental harmonic line which serves as the harmonic framework from which the jazz composer builds.

In spite of an increasing interest in the analysis of Renaissance music by contemporary theorists, few analyses of lute music exist. It is hoped that this thesis will serve to open a new area of analysis to scholars of Renaissance music. Chapter I deals with the background information necessary for the analysis, including Dowland's biography, lute history, technique, and notation, and the practice of modality on the lute. An overview of Dowland's music, especially the solo lute music, ends the chapter. Chapter II traces the form and development of the fantasia and surveys Dowland's seven fantasias. In Chapters III-V, the works are divided according to mode and analyzed in terms of counterpoint, dissonance, motivic development and modality. Chapter VI provides concluding remarks.