| Grade | Audio | Date | Gig | Vocalist | Source | Note |
| 83 | Audio | September 23, 1968 | Concert at the Reform Auditorium, Puebla, Mexico | Live in Mexico (Track 4a) | DE6851b |
|
| 81 | Audio | November 6, 1968 | Studio Session, New York, New York | The Private Collection, Volume 5 (Track 1e) | DE6858m |