Credits

Barre Phillips: Bass
Jimmy Giuffre: Clarinet, Tenor Saxophone
Richard Davis: Bass
Don Friedman: Piano
Joe Chambers: Drums
Zev Feldman: Producer
Herb Snitzer: Front Cover Photo, Back Cover Photo
George Klabin: Mastering, Mixing, Sound Restoration
Jordi Soley: Executive Producer
Fran Gala: Mastering, Mixing, Sound Restoration