Alkuperäinen: Grieg & Mendelssohn. Piano Pieces After His Own Songs, Series II, Op. 52 - A Mother's Grief. Complete Works For Piano. Version 2.0.
Käännös: Grieg. Complete Works for Piano. Versio 2.0. Edvard Grieg. Piano Solo nuotteja. Grieg. Complete Works for Piano. Versio 2.0. CD Sheet Music.