alto saxophone, soprano saxophone, flute Ferdinand Povel
tracks 4 arranged by Dieter Reith
tracks 1 to 3, 5 to 7 arranged by Peter Herbolzheimer
art direction [most perfect sound edition], design Stefan Kassel
tracks 1, 3 to 7 bass Günter Lenz
tracks 2 bass Jean Warland
congas, percussion Sabu Martinez
coordinator [most perfect sound edition] Gerd Naumann
design [cover], photography by Heinz Bähr
drums Kenny Clare
tracks 2, 3, 7 electric piano Horst Mühlbradt
electric piano, synthesizer, organ Dieter Reith
engineer Justus Liebich
guitar Philip Catherine
percussion Horst Mühlbradt
recorded by, engineer, remix Justus Liebich
reissue producer [most perfect sound edition] Matthias Künnecke
trombone Jiggs Whigham
trombone Peter Herbolzheimer
trombone Rudi Füsers
trombone Åke Persson
trumpet Ack Van Rooyen
trumpet Art Farmer
trumpet Kenny Wheeler
trumpet Palle Mikkelborg
trumpet Ron Simmonds
Record Company Universal Music Group
Phonographic Copyright (p) Universal Music Classics & Jazz
Copyright (c) Universal Music Classics & Jazz
Recorded live at Ronnie Scott's Club, London, May 1974.
Originally released as MPS 15 425.

Barcode: 0 602527 477237
Matrix / Runout: [4x Universal logo] 06025 274 772-3 01 * 52684565
Matrix / Runout: MADE IN GERMANY BY EDC A (Variant 1)
Mastering SID Code: IFPI LV26 (Variant 1)
Mould SID Code: IFPI 0148 (Variant 1)
Label Code: LC 00979 (Variant 1)
Matrix / Runout: [4x Universal logo] 06025 274 772-3 01 * 52684565 (Variant 2)
Matrix / Runout: MADE IN GERMANY BY EDC A (Variant 2)
Mastering SID Code: IFPI LV26 (Variant 2)
Mould SID Code: IFPI 0128 (Variant 2)