| Artist name | Roles | Recordings |
|---|---|---|
| David Campbell (Australian singer) | ||
| Garsed & Helmerich | ||
| Tribal Tech | ||
| 浜田麻里 (singer-songwriter) |
| Artist name | Roles | Recordings |
|---|---|---|
| David Campbell | guitar | You've Lost That Lovin' Feelin' |
| Garsed & Helmerich | drums | Ever Be |
| Tribal Tech | vocal | Boat Gig |
| 浜田麻里 | acoustic guitar | Anti-Heroine |