Credits

Ron Carter: Bass
Charlie Persip: Drums, Timpani
Don Ellis: Trumpet, Piano
Jaki Byard: Alto Saxophone, Piano
Rudy Van Gelder: Engineer
Nat Hentoff: Original Session Supervision
Esmond Edwards: Original Session Supervision
Jordi Pujol: Compilation
Bob d'Orleans: Engineer
Al Francis: Vibraphone
Roman Dylag: Bass
Wojciech Karolak: Piano
Andrzej Dąbrowski: Drums