| Artist name | Roles | Recordings |
|---|---|---|
| Martin Klenk | ||
| Siegfried A. Christmann |
| Artist name | Roles | Recordings |
|---|---|---|
| Martin Klenk | ||
| Siegfried A. Christmann |
| Artist name | Roles | Recordings |
|---|---|---|
| Martin Klenk | arranger | 青空のつくりかた [OVA size] |
| Siegfried A. Christmann | arranger | 相対性レプリカ (Album Version) |