Lili Parachikova

Cantus Sacred Music Ensemble

Ludmila Arshavskaya

St. Petersburg Chamber Choir

Archdeacon of the Church of Boris and Gleb in Ryazan

The Orthodox Church Music Ensemble

Alexander Archahgelsky

Bortnyansky Capella

Bulgaria Armsmusica Schoumen Chamber Music Collegium

Jerzy Szurbak

Zakaria Paliashvili