Thesis (M.M.)--University of North Texas, 2003. / Includes bibliographical references (p. 25-26).

Till Millennial Kingdom is a single-movement composition, eleven minutes in length, combining a trumpet, three percussionists, and tape. Throughout this text, use of the word "tape" will refer to pre-recorded audio on compact disk. This is also a programmatic composition, in that it uses music to depict a non-musical event. The form and instrumentation of Till Millennial Kingdom create a musical depiction of natural and supernatural events as they relate to biblical prophecy. The trumpet makes a significant thematic contribution throughout the work and particularly during the end of the piece. The use of percussion grants an element of rhythmic agitation, and the tape part provides a musical canvas upon which all sonic elements of the work are arranged. The combination of percussion and electro-acoustic gestures represents the programmatic concept of wrath and tribulation. Ironically, the closing stages of this work musically represent the beginning of eternity.

The trumpet and electronics genre of music has been in existence since 1965. While various dissertations have discussed other composers and their works in this field, there is still a need for a treatise exploring appropriate performance practice for the electroacoustic trumpet music of Meg Bowles. There has been no study of the compositional process nor trumpet techniques required for performance of these works and other electronic compositions. This dissertation will study the compositions for trumpet and electronics by Bowles, develop strategies for performing these works, and explore compositional techniques used to create them. Interviews have been conducted between the author and composer (Meg Bowles), as well as the author and collaborating performer (David Bilger). In addition, existing interviews with the composer are included from journals and websites. This document is presented in two parts: Part I, “Introduction to Music for Trumpet and Electronics,” “Biography of Meg Bowles,” “Compositional Techniques,” “Night Sun Journey,” “Places Where Rivers Meet,” “Shapeshifter,” and “Twilight Embrace.” The second part of this dissertation contains materials which are pertinent to the Doctor of Musical Arts Degree and includes recital programs, program notes, and vita.