Tomasz Stanko, trumpet, fluegelhorn
Frederic Rabold, trumpet, fluegelhorn
Radu Malfatti, trombone
Wlodzimierz Nahorny, flute, alto saxophone
Jan Wroblewski, flute, tenor saxophone
Alan Skidmore, flute, soprano & tenor saxophone
Leszek Zadlo, soprano, alto & tenor saxophone
Louis Stewart, guitar
Eric van Lier, trombone, bass trombone
Andrzej Trzaskowski, piano
Roman Dylag, bass
Tony Oxley, drums
1. Pyxis (T. Oxley) (14:38)
Solos: Trzaskowski, Wroblewski (ts), Malfatti, Stanko
2. Catherine's Dance (L. Stewart) 11:05
Solos: Stewart, Zadlo (ss), Nahorny (fl), Dylag
3. Emotion (F. Rabold) 8:57
Solos: Nahorny (as), Stewart, Zadlo (ts)
4. That Makes You Laugh? Me Not! (W. Nahorny) 8:39
Solos: Stewart, Van Lier (tb), Stanko, Skidmore (ts), Dylag
5. Collection (A. Trzaskowski) 11:19
Solos: Rabold, Stanko, Trzaskowski
Recorded at Studio 10, Grosser Sendesaal des NDR Funkhauses, Hamburg on April 17, 1970.
Note: "That Makes You Laugh? Me Not!," was issued on NDR Jazzworkshop '69/'70 (NDR 654 094) for promotional purposes only.