Étude No. 5 in G-Flat Major, Op. 10 “Black Keys”: I. Vivace

歌曲	Étude No. 5 in G-Flat Major, Op. 10 “Black Keys”: I. Vivace
歌手	Klemens Wichrowski
专辑	Relaxation Meditation - Classics for Reflection, Destress and Deep Focus