Credit

• Acoustic Bass, Electric Bass [Fender] - Gene Perla
• Alto Clarinet - Frank Foster (8)
• Art Direction, Photography By - Norman Seeff
• Baritone Saxophone - Pepper Adams (7)
• Congas - Don Alias (1, 3, 5, 6)
• Design - Dave Bhang
• Drums - Elvin Jones
• Engineer - Rudy Van Gelder
• Flute - Joe Farrell (4, 7)
• Guitar - Yoshiaki Masuo (1, 4)
• Liner Notes [Original] - Colman Andrews
• Liner Notes [Reissue] - 原田和典
• Piano, Electric Piano - Chick Corea (4, 5, 6)
• Piano, Electric Piano, Glockenspiel - Jan Hammer (1, 2, 3, 5, 7)
• Producer - George Butler
• Soprano Saxophone, Tenor Saxophone - David Liebman (1, 2, 6 to 8)
• Soprano Saxophone, Tenor Saxophone - Joe Farrell (2, 6, 8)
• Tenor Saxophone - Steve Grossman (1, 2, 6, 7)