MIDI钢琴模拟软件，里面有MIDI编程的主要思想，内核是由外国人写的，经过了一高手在里面加了注释，总体还是不错的。-MIDI piano simulation software, MIDI programming inside the main idea, the kernel is written by foreigners, after the addition of a master inside the Notes, the whole is good.

本文周详说明了从一个MIDI文件解析出五线谱信息的全过程-This paper describes the detailed analysis from a MIDI file read music out of the whole process of information