- Academic Choir of the State Television and Radio Company of Belarus & Chamber Choir of The Grodno Chapel
- The Optina Pustyn Male Choir
- The Seven Saints Choir & Dimitar Grigorov
- Odessa Seminary Choir & Priest Mikhailo Davydov.
- Monks Choir of Kyiv Pechersk Monastery
- Liturgia Ensemble & Apostolos Hill