| Artist name | Roles | Recordings |
|---|---|---|
| Sequoia String Quartet | ||
| Syu (metal guitarist) |
| Artist name | Roles | Recordings |
|---|---|---|
| Sequoia String Quartet | ||
| Syu (metal guitarist) |
| Artist name | Roles | Recordings |
|---|---|---|
| Sequoia String Quartet | bass | Blackout, Jet to Jet, Longing / Love, Warrior, We Rock |
| Syu | bass | Red Sky, Street Lethal |