Tracklist
Side 1
A1 Soul Surge 10:15
A2 Blue Spirits 12:15
Side 2
B1 Outer Forces 8:50
B2 Cunga Black 5:15
B3 Jodo 7:05
Bass – Bob Cranshaw (tracks: A2, B1, B3), Larry Ridley (tracks: A1, B2)
Congas – Big Black (tracks: A1, B2)
Drums – Clifford Jarvis (tracks: A1, B2), Pete La Roca (tracks: A2, B1, B3)
Euphonium – Kiane Zawadi
Flute – James Spaulding
Piano – Harold Mabern (tracks: A1, B2), McCoy Tyner (tracks: A2, B1, B3)
Recorded By [Recording By] – Rudy Van Gelder
Saxophone [Alto] – James Spaulding
Saxophone [Tenor] – Hank Mobley (tracks: A2, B1, B3), Joe Henderson (tracks: A, B2)
Trumpet – Freddie Hubbard
Written-By – Freddie Hubbard