Songs Performed by Bobby Knight (2 songs)
| “Hard to Believe” | The Monkees | Pisces, Aquarius, Capricorn & Jones Ltd. | 1967 | Bass Trombone |
| “Steam Engine (prev. unissued alternate mix)” | The Monkees | Missing Links Volume 3 | 1996 | Trombone |
| “Hard to Believe” | The Monkees | Pisces, Aquarius, Capricorn & Jones Ltd. | 1967 | Bass Trombone |
| “Steam Engine (prev. unissued alternate mix)” | The Monkees | Missing Links Volume 3 | 1996 | Trombone |