R. Haubenstock-Ramati: Kreise (1972) for sprechstimme and percussion
R. Haubenstock-Ramati
Décisions (1959/61) Graphic composition in 16 parts for unspecified sound sources
Eberhard Blum、 Iven Hausmann、 Jan Williams
R. Haubenstock-Ramati: Kreise (1972) for sprechstimme and percussion
R. Haubenstock-Ramati: Alone I (1965) for unspecified low instruments
Realization for bass flute, bass trombone and prepared bass drum
Eberhard Blum、 Iven Hausmann、 Jan Williams