Oorspronklik: Etude 1.0 2.0 for Piano Solo from 25 Etudes using Symmetry, Mirroring and Intervals. 3 mins, 30 secs. Piano Method sheet music.
Vertaling: Etude 1.0 2.0 vir klaviersolo van 25 Etudes behulp Simmetrie, Mirroring en intervalle. 3 min 30 sek. Piano Metode bladmusiek.
