Sleeper whistles making breath tonal. * Pnumbral Music concert 3 Mercer Street NYC Dec 1975 * Academie der Kunste, Berlin 1976 and/or Seattle 1976
photo by Joanne Stamerra
Sleeper whistles making breath tonal. * Pnumbral Music concert 3 Mercer Street NYC Dec 1975 * Academie der Kunste, Berlin 1976 and/or Seattle 1976
photo by Joanne Stamerra