alto saxophone, sopranino saxophone, clarinet, contrabass clarinet, synthesizer Dror Feiler
bass trombone Lars Liljeholm
bass trombone Pär Nordfält
cello, piano Sören Runolf
tracks a1, a3 composed by Dror Feiler
tracks a2, b1, b2 composed by Lokomotiv Konkret
cover [front] Gunilla Sköld-Feiler
drums Tommy Björk
photography by [picture on backside] Elisabeth Wannberg
This release was recorded at Stockholms Kulturhus, 25 August 1978.