Oorspronklik: Wagner Opera Vocal Scores. Blood-Brotherhood Oath. Brunnhilde's Immolation. Version 2.0. Richard Wagner. Voice sheet music.
Vertaling: Wagner Opera Vocal tellings. Die feetjies, Wet II, Deel 1 - Ek haufe self. Weergawe 2.0. Voice bladmusiek. Weergawe 2.0. 2 CD-ROMs.
