本程序引入了一组类CMidiFile、CMidiTrack、CMidiEvent来封装有关MIDI的接口、结构和消息，用于实现MIDI产生器的功能。-the procedures introduced a cluster CMidiFile, CMidiTrack. Packaging CMidiEvent to the MIDI interface, structure and information, for the realization of MIDI generator functio

windows下midi接口编程 实现钢琴模拟 -midi programming under windows Piano Simulation Interface