| Grade | Audio | Date | Gig | Vocalist | Source | Note |
| 60 | April 19, 1968 | Private Party at El Caballero Country Club, Los Angeles, California | Vocal by Joe Williams, Tony Watkins, Trish Turner | Bob Udkoff Birthday Party | ||
| 45 | Late September 1968 | Concert at the Delgado Theater, Guadalajara, Mexico | Vocal by Trish Turner, Tony Watkins | Reminiscing in Tempo DVD (Track 18) |