| Date | Recording | Artist | Notes |
|---|---|---|---|
| June, 1969 | Walk On By | Isaac Hayes | Track and vocals recorded; maybe multiple sessions |
| 1971 | Respect Yourself | The Staple Singers | Overdubs, likely including vocals, and mixing done |
| 1971 | I'll Take You There | The Staple Singers | Overdubs, likely including vocals, and mixing done |