for orchestra (with corrections until 1993) (cond.) (2 x 2 micr. for 2 harps, 2 x 2 micr. for 2 pianos, 4 micr. for doubles basses, 2 x 2 loudsp., mixing console / sound proj.)
for 12 singers, Hammond organ or synthesizer, 4 ring modulators, tape (cond., timer) (2-track tape rec., 4 x 3 micr., 2 x 2 loudsp., mixing console / sound proj.)