keyboard

她的手指在键盘上飞舞。

Her fingers are flying across the ___keyboard.

他在电子琴的键盘上练习音阶。

He practiced scales on the ___keyboard of the electronic piano.

她正在学习如何演奏电子琴。

She is learning how to play the ___keyboard.

这家商店卖很多不同的键盘。

This shop sells many different ___keyboards.