Freddie Hubbard の名盤
Alto Saxophone, Bassoon – Hosea Taylor (tracks: 6, 7)
Alto Saxophone, Flute – James Spaulding (tracks: 1 to 5)
Bass – Bob Cranshaw (tracks: 2, 3, 5), Larry Ridley (tracks: 1, 4), Reggie Workman (tracks: 6, 7)
Congas – Big Black (2) (tracks: 1, 4)
Design [Cover] – Reid Miles
Drums – Clifford Jarvis (tracks: 1, 4), Elvin Jones (tracks: 6, 7), Pete La Roca (tracks: 2, 3, 5)
Euphonium – Kiane Zawadi (tracks: 1 to 5)
Photography By [Cover Photo] – Francis Wolff
Piano – Harold Mabern (tracks: 1, 4), McCoy Tyner (tracks: 2, 3, 5)
Piano, Celesta – Herbie Hancock (tracks: 6, 7)
Producer – Alfred Lion
Recorded By – Rudy Van Gelder
Reissue Producer [Produced For Release] – Michael Cuscuna
Tenor Saxophone – Hank Mobley (tracks: 2, 3, 5), Joe Henderson (tracks: 1, 4, 6, 7)
Transferred By [Digital Transfer] – Ron McMaster
Trumpet – Freddie Hubbard
1 Soul Surge 10:24
2 Blue Spirits 12:12
3 Outer Forces 9:32
4 Cunga Black 5:13
5 Jodo 7:04
6 The Melting Pot 7:33
7 True Colors