Олег Янченко feat Ussr Ministry of Culture Chamber Choir
— Choir Concerto IV. Complete This Work (Schnittke: Choir Concerto & 2 Small Organ Pieces 2015)
Олег Янченко feat Ussr Ministry of Culture Chamber Choir
— Choir Concerto III. God, Grant Deliver (Schnittke: Choir Concerto & 2 Small Organ Pieces 2015)
Олег Янченко feat Ussr Ministry of Culture Chamber Choir
— Choir Concerto II. I, an Expert in Hum (Schnittke: Choir Concerto & 2 Small Organ Pieces 2015)
Олег Янченко feat Ussr Ministry of Culture Chamber Choir
— Choir Concerto I. O Master of All Livi (Schnittke: Choir Concerto & 2 Small Organ Pieces 2015)