| Artist name | Roles | Recordings |
|---|---|---|
| [no artist] (Special Purpose Artist) | ||
| Edward Llewellyn |
| Artist name | Roles | Recordings |
|---|---|---|
| [no artist] (Special Purpose Artist) | ||
| Edward Llewellyn |
| Artist name | Roles | Recordings |
|---|---|---|
| [no artist] | programming | Stairway Generation, 君を守って 君を愛して |
| Edward Llewellyn | arranger | Vampire Killer |