arranged by George Gruntz
cover [art] Samuel Buri
executive-producer Gérard Lüll
executive-producer Willi Fruth
layout MPS-Atelier
mixed by [remix], engineer Rolf Donner
performer Benny Bailey
performer Dexter Gordon
performer Dusko Goykovich
performer Eddie Daniels
performer Erich Kleinschuster
performer Herb Geller
performer Jiggs Whigham
performer Niels-Henning Ørsted Pedersen
performer Phil Woods
performer Runo Ericksson
performer Sahib Shihab
performer Virgil Jones
performer Woody Shaw
performer Åke Persson
performer, leader [co-leader, directed by] George Gruntz
performer, leader [co-leader] Daniel Humair
performer, leader [co-leader] Flavio Ambrosetti
performer, leader [co-leader] Franco Ambrosetti
photography by Hardy Zubler
producer Euromusic Switzerland
public relations Peter Rüedi
recorded by Pitt Lindner
Record Company MPS Records
Distributed By BASF
Recorded At Lugano-Casino-Kursaal
Recorded At Ambrosetti Mansion Gentilino, Lugano
Lacquer Cut At Deutsche Grammophon Gesellschaft Pressing Plant
Lacquer Cut At Deutsche Grammophon Gesellschaft Pressing Plant
Pressed By Deutsche Grammophon Gesellschaft Pressing Plant
Pressed By Deutsche Grammophon Gesellschaft Pressing Plant
Recorded April 5 & 6, 1972 at Ambrosetti Mansion, Gentilino, Lugano, Switzerland and in concert at Lugano-Casino-Kursaal

Rimtext on labels: Aufnahme: MPS-Records, Vertrieb BASF.
Made in Germany
Rights Society: GEMA
Matrix / Runout: 1 A 1 0666 018 S1 1972 · 320 (Runout A, stamped (Variant 1)
Matrix / Runout: 1 A 1 0666 018 S2 Ⓟ 1972 · 320 (Runout B, stamped (Variant 1)
Matrix / Runout: 1 A 1 0666 019 S3 33 21460 5 S 3Ⓟ 1972 · 320 (Runout C, stamped (Variant 1)
Matrix / Runout: A 1 0666 019 S4 33 21460 5 S 4 Ⓟ 1972 · 320 (Runout D, stamped (Variant 1)
Matrix / Runout: 1 B 0666 018 S1 33 21460 5 S1 Ⓟ 1972 320 (Runout A, stamped (Variant 2)
Matrix / Runout: 1 C 0666 018 S2 33 21460 5 S2 Ⓟ 1972 320 (Runout B, stamped (Variant 2)
Matrix / Runout: 1 C 0666 019 S3 33 21460 5 S3 Ⓟ 1972 320 (Runout C, stamped (Variant 2)
Matrix / Runout: 1 B 0666 019 S4 33 21460 5 S4 Ⓟ 1972 320 (Runout D, stamped (Variant 2)