原文: Etude 1.0 1.5 for Piano Solo from 25 Etudes using Symmetry, Mirroring and Intervals. Piano Method sheet music.
译文: Etude 1.0 1.5 for Piano Solo from 25 Etudes using Symmetry, Mirroring and Intervals composed by Michael Bomier. 钢琴方法乐谱. 钢琴独奏乐谱. 先进.