Triplum 72 fur flote (altblockflote ad lib) klavier, Schlagzeug, op. 39. - Steffen, Wolfgang (Berlin Bote & Bock, 1973)
For flute (alto recorder ad lib, 1 player) piano and percussion)
"4 copies are necessary for performance"
Duration: about 14 min.
Keywords: Trios (Piano, flute, percussion).