Original: Dvorak, Antonin. Songs My Mother Taught Me - No.4. Suppress your rating ', SHADOW, true,DELAY,0. Gypsy Songs. Op.55 No.4.
Tradução: Canciones Mi madre me enseñó - No.4. Cello, Piano. Grünfeld, Heinrich Publisher. Berlín. N. Simrock, 1909. Plate 12157. Derechos de autor.