| Artist name | Roles | Recordings |
|---|---|---|
| Jari Lappalainen (b. 1948, session musician, member of Cumulus) | violin | Plegaria - Kellot soi |
| Kullervo Linna | arranger | Plegaria - Kellot soi |
| Artist name | Roles | Recordings |
|---|---|---|
| Jari Lappalainen (b. 1948, session musician, member of Cumulus) | violin | Plegaria - Kellot soi |
| Kullervo Linna | arranger | Plegaria - Kellot soi |