| Artist name | Roles | Recordings |
|---|---|---|
| Irina Kystovskaya | vocal | I'll Be There (album remix), Memoirs of the Future |
| Cumie Dunio | vocal | Waves Geometry |
| Iz Marceau | vocal | Across the Universe ("Deep Space" remix) |
| Artist name | Roles | Recordings |
|---|---|---|
| Irina Kystovskaya | vocal | I'll Be There (album remix), Memoirs of the Future |
| Cumie Dunio | vocal | Waves Geometry |
| Iz Marceau | vocal | Across the Universe ("Deep Space" remix) |