Song Forty found on 12 bootlegs releases
| [3867] | ALL ABOUT YOU | DAC-187 |
| [4207] | ART COLLINS TAPES AND MORE | EVSD-1288-1298 |
| [3920] | BIRD'S VAULT - RI 61/16 (VOLUME ONE) | OBR 93037 |
| [4024] | Bird's Vault - RI 61/16 (Volume One) | OBR 93 CD 037 |
| [3949] | Bird's Vault Vol.1&2 | GP-1802CD1/2 |
| [3703] | COMPLETE UNDERCOVER SESSIONS | GP-1701CD1-6CDSET |
| [4502] | SHOW ME YOUR WORKINGS | Egg 60/61 |
| [3945] | THE COMPLETE CHESS STUDIO SESSIONS | NF-64 |
| [4248] | THE INCREDIBLE ART COLLINS TAPES VOL.2 | DAC-201 |
| [3829] | THE VIRCHOV TAPE | DAC-181 |
| [3690] | UNDER COVER COMPLETE RECORDING SESSIONS | SBA-017 |
| [4260] | UNDERCOVER REWORKED | UCR-83 |