Osca Brashear (trumpet, flugelhorn), Harold Land (tenor sax, flute), Bobby Hutcherson (vibes, marimba), Todd Cochran (piano), William Henderson (electric piano and others).
Tracklisting:
1. At the source (8:18)
2. Many thousands gone (11:15)
3. Mtume (8:23)
4. Clockwork of the spirits (7:16)
5. Togo land (15:40)
6. Jonathan (9:51)
7. Hey Harold (17:40)
Originally recorded on July 1-3, 1971 at Pappi Recording Studios, Los Angeles Tracks 5-7 previously unissued.
Released 2008.