| Artist name | Roles | Recordings |
|---|---|---|
| Cosmos Sound Club | ||
| Joshua Moses | ||
| Модест Петрович Мусоргский (composer) |
| Artist name | Roles | Recordings |
|---|---|---|
| Cosmos Sound Club | ||
| Joshua Moses | ||
| Модест Петрович Мусоргский (composer) |
| Artist name | Roles | Recordings |
|---|---|---|
| Cosmos Sound Club | vocal | Радость |
| Joshua Moses | vocal | The Song Of The Flea |
| Модест Петрович Мусоргский | vocal | Boris Godounov, Act IV. "Proshchay, Moy Syn (Death of Boris)" |