| Artist name | Roles | Recordings |
|---|---|---|
| Sarah Kouma Barnard | ||
| Ultima Thule (Estonian band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Sarah Kouma Barnard | ||
| Ultima Thule (Estonian band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Sarah Kouma Barnard | vocal | Hing ja Iha: II vaatus. Jupiter |
| Ultima Thule | vocal | Tuvi jäljed |