Nomos alpha (1965): Nomos alpha (1965)
Three Little Pieces for Cello and Piano, op.11 (1914)
Uguis incarnatus est (1972): Uguis incarnatus est (1972)
Vier kurze Studien (Four short Studies) for Violoncello solo (1970): Vier kurze Studien (Four short Studies) for Violoncello solo (1970)
Capriccio per Siegfried Palm (1968): Capriccio per Siegfried Palm (1968)
Music for Cello and Piano (1955): Music for Cello and Piano (1955)
Glissées (1970): Glissées (1970)
Intercomunicazione (1967) per violoncello e pianoforte: Intercomunicazione (1967) per violoncello e pianoforte