The papers consist of published works of music, arrangements, and unpublished compositions by Ralph Guenther from the years 1939 through 1996. The items are arranged alphabetically by the title of the composition.

The papers include programs and other materials related to his years as choral director for TCU, University Christian Church, and the Dallas Symphony Orchestra. Series I. includes video and audio recordings from various concerts. Series II. Includes ephemera, correspondence, class material, newspaper clippings, programs, photographs, and other assorted material There are quite a few programs from TCU concerts and programs from non TCU venues.