Credits

Al Grey: Trombone
J.J. Johnson: Producer, Trombone
Norman Granz: Assistant, Photography, Liner Notes
Ray Brown: Bass, Associate Producer
Mickey Roker: Drums
Kenny Barron: Keyboards, Piano
Phil Carroll: Artwork Direction
Phil DeLancie: Digital Remastering
Gilles Margerin: Design
Bob Simpson: Engineer
Dave Carey: Percussion