(Tamtamspieler 1) Aloys Kontarsky (Tamtamspieler 2) Fred Alings (Mikrophonist 1) Johannes Fritsch (Mikrophonist 2) Harald Boje (Filter-und Dynamikregler 1)* Karlheinz Stockhausen (*Filters and Potentionmeters) (Filter-und Dynamikregler 2) Jaap Spek, Hugh Davies
(Hammondorgel) Alfons Kontarsky (Dir.) Herbert Schernus (Timer assistant) Johannes Fritsch (Sound Projection) Karlheinz Stockhausen
Members of the West German Radio Chorus and the Studio Choir for New Music, Koln
Aloys Kontarsky (piano)