Karl Czerny Op.599 No.21 Exercise in C Major (repeat) 彈奏影片加上樂譜由Violy App製作/ Score by Violy App 

Carl Czerny Practical Method for Beginners on the Pianoforte (徹爾尼100練習曲) 全音-P205
Exercises within the Compass of an Octave, on white Keys only (在一個八度音程音樂內僅用白鍵練習)
Karl Czerny Practical Exercises (Method) for Beginners Op.599 / 徹爾尼 (車爾尼) 100 練習曲
• Karl Czerny Practical ...