| Artist name | Roles | Recordings |
|---|---|---|
| THE VALVES (鍛治 毅（ex.THE RODEO CARBURETTOR）) | ||
| BACKDRAFT SMITHS |
| Artist name | Roles | Recordings |
|---|---|---|
| THE VALVES (鍛治 毅（ex.THE RODEO CARBURETTOR）) | ||
| BACKDRAFT SMITHS |
| Artist name | Roles | Recordings |
|---|---|---|
| THE VALVES | vocal | Addio bel sogno, Kevad, Üksainus õis |
| BACKDRAFT SMITHS | vocal | Vikerlased: Juta ja Ülo duett |