Oorspronklik: Etude 2.5 from 25 Etudes for Piano using Symmetry, Mirroring, and Intervals. Piano Method sheet music. Piano Solo sheet music. Advanced.
Vertaling: Etude 2.5 vanaf 25 Etudes vir Klavier behulp Simmetrie, Mirroring en intervalle. Piano Metode bladmusiek. Piano Solo bladmusiek. Gevorderde.