San Francisco Tape Music Center Retrospective Poster— Signed by 6 Composers

Very good: covered in mylar but in frame (without glass). 14 inches wide by 23 inches tall (with frame is 18 x 28 inches tall). 

Document from a 1988 retrospective celebrating the legendary electronic music collective, one of the earliest to definitively explore the union of technology and composition (they also invented the Buchla synthesizer). Signed by Morton Subotnick, Pauline Oliveros, Gordon Mumma, Tony Martin, Bill Maginnis, and Elizabeth Harris.