Yabla video uses of 琴键

但是 dànshì
què
néng
zài
zhe
琴键 qínjiàn
de
木板 mùbǎn
shàng
弹出 tánchū
美妙 měimiào
de
旋律 xuánlǜ
but he's able to play beautiful melodies on piano keys carved on a wooden block.