design MPS-Atelier engineer Rolf Donner producer Lance Tschannen recording supervisor [recording director] Willi Fruth Record Company MPS Records GmbH Distributed By BASF Pressed By Sonopress Pressed By Sonopress Recorded At Zürich International Festival Recorded: Zurich, Sept. 1971
Album title variations on cover: 21. Internationales Jazz Festival Zürich. Label and spine Zurich Jazz Festival 1971
Rights Society: GEMA Matrix / Runout: A-0690 A/C 3 A (Center label, side A) Matrix / Runout: A-0690 B/C 3 A (Center label, side B) Matrix / Runout: A-0691 A/C 3 A (Center label, side C) Matrix / Runout: A-0691 B/C 3 A (Center label, side D)