| Artist name | Roles | Recordings |
|---|---|---|
| Sebastian Freij | producer, cello | 7th Saga 'Seven Songs for Seventh Saga: Ⅱ. Water' OC ReMix, 7th Saga 'Seven Songs for Seventh Saga: Ⅳ. Sky' OC ReMix |
| Artist name | Roles | Recordings |
|---|---|---|
| bustatunez | cello | Final Fantasy VI 'Prologue'OC ReMix, Wild Child Ballad (Gau) |
| Jesús el de Bombe | cello | Final Fantasy VI 'Till We Meet Again' OC ReMix |