Subseries IX.1: Recordings of Musical Works by Other Composers, undated Highlight Subseries IX.1: Recordings of Musical Works by Other Composers, undated Series IX: Works by Others, 1987-1991, undated
"String Quartet #2" (performed by Pro Arte Quartet) and "Moneta's Mourn" (performed by American Composers Orchestra; Dennis Russell Davies, conductor), cassette, 1982-1983 (3 copies), 1982-1983 Box 25 Highlight Composers Orchestra; Dennis Russell Davies, conductor), cassette, 1982-1983 (3 copies), 1982-1983 Series VIII: Sound Recordings, 1964-2006, undatedSubseries VIII.3: Cassettes, 1982-1997, undated
"Kreuz und Quer", cassette, undated Box 25 Highlight (from "composers conference") Series VIII: Sound Recordings, 1964-2006, undatedSubseries VIII.3: Cassettes, 1982-1997, undated