The Judith Rosen Collection consists of unpublished recordings of performances, lectures, and radio programs concerning classical music, focusing on twentieth century composition, as well as women musicians and composers.
Papers and recordings from American conductor and composer Gerhard Samuel (1924-2008), particularly from his years conducting the Oakland Symphony, Minneapolis Symphony, and University of Cincinnati Philharmonia Orchestra.
Bob Arnold was a popular music historian and collector in Albany, California. His collection consists of his research and correspondence, and includes scrapbooks, program notes, interviews on cassette, and compilations on open reel tape drawn from his music collection. Perhaps his most successful project was about a 1930s jazz singer named Midge Williams.
The Happy Jazz Band was formed in 1962 by Jim Cullum with his son, Jim Cullum, Jr. in San Antonio, Texas. Devoted to jazz from between the World Wars, the Happy Jazz Band was perhaps the foremost exponent of Dixieland in the Southwest. Jim Cullum, Jr. continued the band after his father passed as the Jim Cullum Jazz Band. The Jim Cullum Collection consists of tape recordings of the Happy Jazz Band and the Jim Cullum Jazz Band and covers over thirty years of the band's performances.
The James Schwabacher Collection consists of sound recordings, correspondence, scores, scrapbooks, clippings, programs, teaching material and other papers from San Francisco philanthropist and lyric tenor James Schwabacher.