C51单片机电子琴程序 可以自由弹奏乐曲，可以录音以及播放。,C51 Single-chip Electronic organ music can be played freely, can be recorded and broadcast.

单片机电子琴编程，一能弹出8个音阶，二能奏出以编好的程序，奏出生日快乐歌-Keyboard microcontroller programming

这是一个比较有趣的程序，它将用51单片机实现电子琴的功能，可以通过按键奏出不同的音符。-This is a rather interesting process, it will flower with 51 single-chip realization of the function, can play different notes button.