Partituri
Original
The Joy of Progress. juvenilia, choir SAB. Joris van der Herten. Choir. ALTO. BARITONE. Piano. SOPRANO. SOPRANO, ALTO, BARITONE.
Traducere
The Joy of Progress. Juvenilia, cor SAB. Joris van der Herten. Cor. HIGH. BARITONE. Plan. SOPRANO. SOPRANO, ALTO, BARITONE.