| Artist name | Roles | Recordings |
|---|---|---|
| Herbert Kefer | ||
| The Crucifixion Machine | ||
| 渡部陽子 |
| Artist name | Roles | Recordings |
|---|---|---|
| Herbert Kefer | ||
| The Crucifixion Machine | ||
| 渡部陽子 |
| Artist name | Roles | Recordings |
|---|---|---|
| Herbert Kefer | vocal | Oh korda veel |
| The Crucifixion Machine | vocal | Figaro pulm: Cherubino aaria |
| 渡部陽子 | vocal | Deemon: Tamara aaria |