利用钩子实现键盘音乐，其他模拟钢琴等也是基于此原理，这里用的是全局钩子-use of keyboard music, pianos and other simulation is based on this principle, here is the overall hook

键盘勾子，也可叫做音乐键盘，不同的键发出不同的声音，没有用动态链接库-keyboard hook, can also be called music keyboard, the keys of different voices, no dynamic link library

我写这个播放器主要是因为想记录播放音乐的次数 这样可以翻出很久没听的老歌 -I wrote this mainly because the player would like to record the number of playing music so long heard the old saw video

根据参数是否同步播放wav声音,给函数传递一个参数，函数会根据参数来自动选择同步或异步方式播放音乐。-According parameters are simultaneously broadcast wav sound, pass a parameter to a function, the function is automatically selected according to the parameters synchronous or asynchronous mode play m