Hop 1: Janis Joplin and Tracy Nelson
both credited on House Of Blues Radio Hour Show 97-187 (1997, US) · source
| Credited as | Scope | Role | Identity |
|---|---|---|---|
Janis Joplin 1-1 | track credit | Vocals | #120232 · linked |
Janis Joplin 1-4 | track credit | Vocals | #120232 · linked |
Janis Joplin 1-6 | track credit | Vocals | #120232 · linked |
Janis Joplin 2-3 | track credit | Vocals | #120232 · linked |
Janis Joplin 3-3 | track credit | Vocals | #120232 · linked |
Tracy Nelson 3-4 | track credit | Vocals | #600317 · linked |
| Janis Joplin | release artist | — | #120232 · linked |
Hop 2: Tracy Nelson and Neil Young
both credited on A Treasure (2011, US) · source
| Credited as | Scope | Role | Identity |
|---|---|---|---|
| Neil Young | release artist | — | #138556 · linked |
| Neil Young | release credit | Guitar, Vocals | #138556 · linked |
| Neil Young | release credit | Producer [Produced By] | #138556 · linked |
| Neil Young | release credit | Written-By | #138556 · linked |
| Tracy Nelson | release credit | Backing Vocals [Background Vocals] | #600317 · linked |
A shared credit documents participation on a recording — evidence, never influence.

