通过c语言实现很多音乐编码，这个代码是天空之城的音乐代码-C language coding of music, this code is a city in the sky music code

51单片机蜂鸣器播放音乐，C语言控制，包括生日快乐歌，国歌，心太软，老鼠爱大米，-51 single buzzer play music, C language control, including Happy Birthday, national anthem, too soft, Mice Love Rice, etc.