| Artist name | Roles | Recordings |
|---|---|---|
| Greif Hellhammer | ||
| Elder (ecuadorian hiphop vocalist? aka "Elder Causes"?) |
| Artist name | Roles | Recordings |
|---|---|---|
| Greif Hellhammer | ||
| Elder (ecuadorian hiphop vocalist? aka "Elder Causes"?) |
| Artist name | Roles | Recordings |
|---|---|---|
| Greif Hellhammer | oboe | Oboe Concerto in D minor: II. Adagio, Serse, HWV 40: Atto I. Arioso "Ombra mai fù" (Serse) |
| Elder | oboe | Mein Herze schwimmt im Blut, BWV 199: Aria |