| Artist name | Roles | Recordings |
|---|---|---|
| 岡田直浩 | ||
| Hospital (Russian indie band) | ||
| Opus (Latvian pop-rock group) | ||
| Modo (Latvian jazz/rock ensemble) | ||
| Nelo (sang "NIL" from GFDMV6) |
| Artist name | Roles | Recordings |
|---|---|---|
| 岡田直浩 | ||
| Hospital (Russian indie band) | ||
| Opus (Latvian pop-rock group) | ||
| Modo (Latvian jazz/rock ensemble) | ||
| Nelo (sang "NIL" from GFDMV6) |