nocturne op 9 n 2 (Easy)-弗雷德里克·肖邦

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Right hand practice 오른손 연습 main droite 01:24

Left hand practice 왼손 연습 main gauche 03:47

Both hands practice 양손 연습 deux mains 06:31

With metronom & pedal 메트로놈과 페달 09:40

Demonstration 시범연주 0:00