Oorspronklik: Verdi Operas. titles work on PC and Mac systems. Macbeth, Act II - Si colmi il calice. The Complete Vocal Scores. Version 2.0.
Vertaling: Verdi operas. Die Volledige Vocal tellings. Weergawe 2.0. Giuseppe Verdi. Voice bladmusiek. Verdi operas. Die Volledige Vocal tellings.
