Aleck Karis Member Allen Blustine Member André Emelianoff Member Christopher Oldfather Member Curtis Macomber Member Da Capo Chamber Players Also played here Fred Sherry Member · 1971 Fred Sherry String Quartet Also played here Frederic Rzewski/Ursula Oppens Piano Duo Also played here Richard Fitz Member · 1971 Speculum Musicae This act Tashi Quartet Also played here The Group for Contemporary Music Also played here The Manhattan String Quartet Also played here The New World String Quartet Also played here Ursula Oppens Member · 1971