Credits
James Carter: Human Whistle
Donald Byrd: Trumpet, Flugelhorn, Vocals
Gary Bartz: Clarinet, Alto Saxophone, Soprano Saxophone
Harvey Mason: Drums, Bata, Harmonica, Arranger
Margie Evans: Backing Vocals
Chuck Rainey: Bass
David T. Walker: Guitar
Fonce Mizell: Clarinet, Producer, Trumpet, Backing Vocals, Arranger
Freddie Perren: Vocal Arrangement, Backing Vocals
David Hassinger: Remix Engineer, Recording
Jerry Peters: Organ, Piano
Jim Nipar: Assistant Engineer
Larry Mizell: Conductor, Producer, Synthesizer, Backing Vocals, ARP Synthesizer, Arranger
Val Garay: Remix Engineer, Recording
Stephanie Spruill: Percussion, Backing Vocals
Michael Cuscuna: Reissue Producer
Patrick Roques: Reissue Design
Chuck Davis: Consultant, Technical Director
John Rowin: Guitar
Rhonge Southern: Guitar
Dr. George Butler: Executive Producer
Mayuto Correa: Congas
Doug Metzler: Photography
Kay Haith: Backing Vocals
Lorraine Kennar: Backing Vocals
Roger Sainte: Percussion
John Mills: Remix Engineer, Recording