Male Choir of Zion Patriarchal Cathedral

Bulgarian A Capella Choir

The Capella Russian Chorus

Four Part Male Choir of Athens

Father Nikolay Guryanov / Male Choir "Pravoslavnie Pevchiye", Conductor: Georgiy Smirnov

Artem Reznitchenko / Male Choir, Conductor: Georgiy Smirnov

Father Andrey Papkov

Father Stefan Gavshev

Father Sergey Strigunov / Boys Choir, Conducter: Archimandrite Piotr Polyakov

Sofia Priest Choir, Kiril Popov; Protodeacon S. Markov

SOFIA BOYS' CHOIR