Laurie Anderson, Robert Ashley, Philip Glass, Meredith Monk, Steve Reich, Sol LeWitt
Benefit Concert, 1978 (Signed)
$500
Laurie Anderson, Robert Ashley, Philip Glass, Meredith Stern, Steve Reich, George Lewis, Alvin Lucier, Laurie Spiegel
New Music, New York, 1979
$75
Laurie Anderson, Robert Ashley, Philip Glass, Meredith Monk, Steve Reich
Benefit Concert, 1978 (Unsigned)
$150
