原文: Etude 1.52.02.53.0 for Piano Solo from 25 Etudes using Symmetry, Mirroring, and Intervals. Michael Bomier #GE25E1.52.02.53.0.
译文: Etude 1.52.02.53.0 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.