The Light is a twenty-four minute composition for two narrators and chamber orchestra. The two narrators perform the roles of the Apostle John and Moses. After an overview of the piece and a brief history of pieces incorporating narrators, the essay focuses on my compositional process, describing how orchestration, drama, motive, and structure work together in the piece. The Light is organized as a series of five related scenes. In the first scene, God creates light. In the second scene, God places Adam and Eve into the Garden of Eden to tend it, allowing them to eat from any tree except the tree of the knowledge of good and evil. The serpent appears, Adam and Eve succumb to his evil influence, and God banishes them from the Garden of Eden. Many generations have passed when Scene Three begins. Moses relates a story from Israel's journey in the wilderness after leaving Egypt. The people had become frustrated with Moses and with God. When God sent serpents among them as punishment, they appealed to Moses to pray for them. God's answer was for Moses to make a bronze serpent and place it on a pole. Whoever looked at the serpent would live. In Scene Four, John relates his vision of final redemption. New Jerusalem descends from heaven, with the River of Life and the Tree of Life ready to bring healing to the nations. Sadly, some people are not welcomed into the city, and the drama pauses to give respectful consideration to their fate. Finally, the fifth scene celebrates the eternal victory over sin, death, and the serpent of Eden. As I composed The Light, I had in mind the dramatic profile, the general motivic progression and the fundamental structural progression. However, most of the intricate interrelationships among orchestration, drama, motive, and structure were the result of informed intuition. Throughout the piece, each of these four elements interacts with the others, sometimes influencing and sometimes responding to them. My hope is that these subtle tensions propel the composition forward toward its ultimate resolution.

Mysterium Cosmographicum is a musical chronicle of an astronomy treatise by the German astronomer Johannes Kepler (1571-1630). Kepler's Mysterium cosmographicum (Tubingen, 1596), or "Secret of the Universe," was a means by which he justified the existence of the six planets discovered during his lifetime. Kepler, through flawless a priori reasoning, goes to great lengths to explain that the reason there are six and only six planets (Mercury, Venus, Earth, Mars, Jupiter, and Saturn) is because God had placed one of the five regular solids (tetrahedron, cube, octa-, dodeca-, and icosahedron) around each orbiting body. Needless to say, the publication was not very successful, nor did it gain much comment from Kepler's peers, Galileo Galilei (1564-1642) and Tycho Brahe (1546-1601). But hidden within the Mysterium cosmographicum. almost like a new planet waiting to be discovered, is one of Kepler's three laws of planetary motion, a law that held true for planets discovered long after Kepler's life-time. Mysterium Cosmographicum is a monologue with music in three parts for orchestra, narrator/actor, and computer music on tape. All musical data structures ape generated via an interactive Pascal computer program that computes latitudinal and longitudinal coordinates For each of the nine planets as seen From a Fixed point on Earth For any given time Frame. These coordinates are then mapped onto selected musical parameters as determined by the composer. Whenever Kepler reads From his treatise or From a lecture or correspondence, the monologue is supported by orchestral planetary data generated From the exact place, date, and time oF the treatise, lecture, or correspondence. To the best oF my knowledge, Mysterium Cosmographicum is the First composition ever written that employs planetary data as a supporting chronology to action and monologue.

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Thesis (D.M.A.)--University of Maryland, College Park, 2007. / Compact discs.

Thesis (Ph. D.)--University of Wisconsin--Madison, 1974. / Typescript and manuscript. Vita. For 2 choruses (SATB), 2 speakers, and instrumental ensemble (piano, harp, percussion, flute, oboe, bass clarinet, trumpet, horn, bass trombone, 2 violins, 2 violoncellos, and 2 double basses); performance also requires people to control slide projections and lighting changes. English words. Text for score is from Credo one and Credo two, by Gavin Arthur; text read by speakers before the beginning of the piece is by Jalal ud-din Rumi, a 13th-cent. mystical Persian poet. Includes performance instructions. Includes the compositions "Winter's not forever (on three poems by e. e. cummings) for soprano, female speaker, and six players" (leaves 124-148) and "--And it always will be (for percussion soloist with orchestra)" (leaves 149-186) by the author. "Winter's not forever": for soprano, speaker, flute, horn, bass clarinet, double bass, percussion, and piano/celeste. Description based on print version record.

Accompanying music files attached (mp3) / The Bukusu community is predominantly found in Bungoma district of Western Kenya. The Litungu is a word referring to a lyre among the Bukusu community. Music accompanied by this instrument is what is referred to as Litungu music. This music makes use of sung text and “verbal-text”/ silao-sikeleko (speech and speech-melody) and silao-sikeleko is the focal point of this study. Silao-sikeleko is performed in alternation with sung text in Litungu music. This study seeks to identify the cultural and compositional role of silao-sikeleko in the music. To achieve the objectives of this study I used a qualitative approach to collect and analyze data. Data collection included the use of interviews and observation. The interviewees included performers of Litungu music, whose music was audio recorded and video recorded for analysis. In addition, I made observations of the performance sites and performance behaviour, taking notes and making audio and video recording. Music for analysis was then selected on the basis that it had the silao-sikeleko component. The Bukusu cultural view of silao-sikeleko is discussed in relation to their customs and way of life. The execution of silao-sikeleko is based on a culturally conceived framework that allows the involvement of various performers in the performance composition process. Here the contexts within which silao-sikeleko is performed are identified. Analysis of the relationship between sung text and silao-sikeleko established that whereas the two are thematically unified, silaosikeleko substantiates the sung texts by facilitating an understanding of messages contained in the songs. The analysis of language use ascertained that silao-sikeleko makes use of language devices such as proverbs, idioms, symbolism, riddles and similes. I established that silao-sikeleko as a performance compositional element has its own presentational structure that influences the overall structure of the Litungu music. Litungu music has a quasi-rondoic structure whose output is not static but varies according to context and the wishes of the soloist. The soloist interprets how effectively a given message has been communicated during performance determining how much silao-sikeleko should be performed. Silao-sikeleko is in most cases composed and performed by various members of a performing group. / Arts History, Visual Arts & Musicology / D. Mus.

Accompanying music files attached (mp3) / The Bukusu community is predominantly found in Bungoma district of Western Kenya. The Litungu is a word referring to a lyre among the Bukusu community. Music accompanied by this instrument is what is referred to as Litungu music. This music makes use of sung text and “verbal-text”/ silao-sikeleko (speech and speech-melody) and silao-sikeleko is the focal point of this study. Silao-sikeleko is performed in alternation with sung text in Litungu music. This study seeks to identify the cultural and compositional role of silao-sikeleko in the music. To achieve the objectives of this study I used a qualitative approach to collect and analyze data. Data collection included the use of interviews and observation. The interviewees included performers of Litungu music, whose music was audio recorded and video recorded for analysis. In addition, I made observations of the performance sites and performance behaviour, taking notes and making audio and video recording. Music for analysis was then selected on the basis that it had the silao-sikeleko component. The Bukusu cultural view of silao-sikeleko is discussed in relation to their customs and way of life. The execution of silao-sikeleko is based on a culturally conceived framework that allows the involvement of various performers in the performance composition process. Here the contexts within which silao-sikeleko is performed are identified. Analysis of the relationship between sung text and silao-sikeleko established that whereas the two are thematically unified, silaosikeleko substantiates the sung texts by facilitating an understanding of messages contained in the songs. The analysis of language use ascertained that silao-sikeleko makes use of language devices such as proverbs, idioms, symbolism, riddles and similes. I established that silao-sikeleko as a performance compositional element has its own presentational structure that influences the overall structure of the Litungu music. Litungu music has a quasi-rondoic structure whose output is not static but varies according to context and the wishes of the soloist. The soloist interprets how effectively a given message has been communicated during performance determining how much silao-sikeleko should be performed. Silao-sikeleko is in most cases composed and performed by various members of a performing group. / Arts History, Visual Arts and Musicology / D. Mus.