| Grade | Audio | Date | Gig | Vocalist | Source | Note |
| 70 | Audio | July 9, 1970 | Studio Session, Koln, West Germany | The Conny Plank Session (Track 4) | DE7053d Take 1 |
|
| 72 | Audio | July 9, 1970 | Studio Session, Koln, West Germany | The Conny Plank Session (Track 5) | DE7053e Take 2 |
|
| 70 | Audio | February 17, 1971 | Studio Session, New York, New York | The Afro-Eurasian Eclipse (Track 3) | DE7109t |