| Artist name | Roles | Recordings |
|---|---|---|
| W&Whale | ||
| Barbara Zimmermann-Keßler | ||
| 지선 |
| Artist name | Roles | Recordings |
|---|---|---|
| W&Whale | ||
| Barbara Zimmermann-Keßler | ||
| 지선 |
| Artist name | Roles | Recordings |
|---|---|---|
| W&Whale | arranger | Morning Star, R.P.G. (Rocket Punch Generation), Stardust, 오빠가 돌아왔다, 월광(月狂) |
| Barbara Zimmermann-Keßler | arranger | 창 밖은 평화로운 식탁 |
| 지선 | arranger | 이별 못한 이별 |