Credits

John Heard: Bass
Buell Neidlinger: Bass
Leonard Feather: Liner Notes
Wilton Felder: Bass
George Duke: Piano, Electric Piano
Jean-Luc Ponty: Electric Violin, Baritone Violin, Violone
Frank Zappa: Guitar, Composer, Arranger
Ernie Watts: Alto Saxophone, Soprano Saxophone, Tenor Saxophone
Milton Thomas: Viola
Andrew Thompson: Remastering
Gene Estes: Percussion, Vibraphone
Michael Cuscuna: Reissue Producer
Arthur Maebe: Flugelhorn, French Horn, Tuba
Gene Cipriano: Oboe, English Horn
Ian Underwood: Saxophone, Conductor
John Guerin: Drums
Vincent DeRosa: Descant, French Horn
Jonathan Meyer: Flute
Donald Christlieb: Bassoon
Art Tripp: Drums
David Brand: Engineer
Dick Bock: Producer
Harold Bemko: Cello, Electronics
Dick Klune: Engineer