Originalus: Wagner Opera Vocal Scores. Die Feen, Act I, Part 1 - War einst' ne bose Hexe. Version 2.0. Richard Wagner. Voice sheet music.
Vertimas: Wagnerio operos vokalo Natos. Die Feen, ACT I, 1 dalis - karo einst "NE Bose Hexe. Wess banda tai taip pat buvo. Versija 2.0.