Write keyboard program, free to play to achieve the desired purpose of expressing the music.

编写电子琴的程序，要达到可以随意弹奏想要表达的音乐的目的。

youdao

Write keyboard program, free to play to achieve the desired purpose of expressing the music.

编写电子琴的程序，要达到可以随意弹奏想要表达的音乐的目的。

youdao