为MIDI文件生成的全部源程序，以C++代码书写而成，能实现一定功能-MIDI files generated source code to C++ writing made to achieve a certain function

所有前端后台代码封装过后十分精简易上手，出错效率低。同时支持移动客户端访问。(All front end background code is very simple and easy to use after encapsulation. Support mobile client access at the same time)