26 simultaneous mosaics
Subtitle: violin, violoncello, clarinet in B♭, percussion, piano
Publisher: C.F. Peters Corp.
Published: 1963
Place of publication: New York
Subjects: Quintets (Piano, clarinet, percussion, violin, violoncello); Aleatory music.
Other titles: Simultaneous mosaics
Work titles: Simultaneous mosaics
Notes: "Edition Peters, No. 66083".

"All players start and stop as they please and choose the order of the movements as they please".