Vertaling: Bas stem bladmusiek. Three Songs on Lyrics by Michelangelo for Bass composed by Hugo Wolf. bas stem.
Vertaling: Bas stem bladmusiek. Duitse Lieder vir lae Voice saamgestel deur Hugo Wolf. Duitse Lieder vir lae Voice. 1860-1903.
Vertaling: 35 bariton-Bass Songs. Bas stem bladmusiek. 35 Bariton-Bass Songs saamgestel deur Hugo Wolf.