Electronic music composers. Louis and Bebe Barron Electronic and Avant Garde Music Collection contains the creative output of the Barrons as well as technical manuals and guides, and cultural research that helped inform their contribution to music.

David Lewin was an American music theorist, teacher, composer, and musician. The papers primarily relate to his career as a teacher and theorist, and to his work as a composer. They include writings, academic and course materials, printed and manuscript scores, correspondence, computer music materials, programs, clippings, and conference materials.