| Artist name | Roles | Recordings |
|---|---|---|
| Voodoo Grease (Guben/Germany Rockabilly) | ||
| DJ Logic (US acid jazz/hip/trip hop DJ-producer Jason Kibler) | ||
| 4hero |
| Artist name | Roles | Recordings |
|---|---|---|
| Voodoo Grease | vocal, tabla | An Episode of Journey, Sunrise in Mumbai, Waiting in Rain |
| DJ Logic | tabla | Simmer Slow, Soul-Kissing |
| 4hero | tabla | Third Stream |