设计一个基于MCS-51系列单片机的音乐盒，利用试验板上的开关，按开关切换演奏出不同的乐曲。蜂鸣器发出某个音调，与之相对应的LED亮起。使用两个按键，一个用来切换歌曲，另一个切换八路LED的变化花样-Design an MCS-51 series microcontroller-based Music Box, a test panel of the switch, switch to play different music. The buzzer sounded a tone, the co

Atmel ATtiny实现，简单的和弦音乐发生器，有原理图，源程序文件，可做成小巧的音乐盒,音质优美且能演奏和弦音乐-Atmel ATtiny achieve simple polyphonic music generator, schematics, can be made small music box, beautiful sound and can play polyphonic music

音乐演奏器和以实现仿真过程，采用c语言编程，效果很好大家可以-Music playing device and to achieve the simulation process, the use of c language programming, the effect is very good as you can see