Originál: 36 Eight-Measure Vocalises, Op. 94. Composed by F Sieber. Voice sheet music. 36 Eight-Measure Vocalises, Op. 94. Alto. For Vocal.
Preklad: 36 Eight-Zmerajte Vocalises, op. 94. Pokojný F Sieber. Hlas noty. 36 Eight-Zmerajte Vocalises, op. 94. Vysoký. Pre Vocal. 20 strán.