| Artist name | Roles | Recordings |
|---|---|---|
| After Forever | ||
| Epica (Dutch symphonic metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| After Forever | ||
| Epica (Dutch symphonic metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| After Forever | mix | Childhood in Minor |
| Epica | vocal | Death of a Dream (The Embrace That Smothers, Part VII) |