Original: Wagner Opera Vocal Scores. Version 2.0. Richard Wagner. Voice sheet music. Wagner Opera Vocal Scores. Version 2.0. 2 CD-ROMs. 1813-1883.
Traducere: Wagner Opera Vocal Scoruri. Zane, Actul III, partea 1 - Oh, uite, animalul poate plânge. Oh, am fost aplauze moduri.