The shadow of your drum

Microduet no. 9

for viola and percussion

Microduet no. 4

for double bass and large suspended cymbal

Little bow piece [revised]

for 8 percussionists using double bass bows on various objects

Piece percussionique no. 4

for percussion quartet (revised 2007)

Piece percussionique No. 1

for six percussionists and piano [1964, revised: 1979, 2007]

Horizontal tango

for piano

Io

for violin or viola and violoncello or double bass

Nervous disorder

for flute, cello and piano

Six chromosomes

Psalm 121

for SSA choir and piano

Symphony no. 3

Andromeda

Three interludes

T+I=Ewigkeit