| Artist name | Roles | Recordings |
|---|---|---|
| 4hero | ||
| Terry Callier |
| Artist name | Roles | Recordings |
|---|---|---|
| 4hero | ||
| Terry Callier |
| Artist name | Roles | Recordings |
|---|---|---|
| 4hero | violin, violins | Golden Age of Life, Morning Child, Spirits In Transit, Star Chasers |
| Terry Callier | violin | Monuments of Mars, Turn This Mutha |