| Artist name | Roles | Recordings |
|---|---|---|
| Kenneth Roman (electronic musician) | ||
| Ywain Gwynedd (former lead singer with Welsh band Frizbee) |
| Artist name | Roles | Recordings |
|---|---|---|
| Kenneth Roman (electronic musician) | ||
| Ywain Gwynedd (former lead singer with Welsh band Frizbee) |
| Artist name | Roles | Recordings |
|---|---|---|
| Kenneth Roman | vocal | Kullervo: Act I, Scene I. "Mikä hätänä? Mikä painaa? Taas." (Unto's Wife, Unto) |
| Ywain Gwynedd | vocal | Psalmus: There Is Joy in Heaven |