此源代码为sun公司经典程序之一：piano,对于学习midi库，及编程有极大帮助。-The source code for the sun the company one of the classic procedure: piano, midi library for learning, and programming of great help.

非常需要的可以下载看看,适合初学者学习,好的算法和程序(Very good algorithm and program, suitable for beginners to learn, need to download to see.)

好的算法和程序,非常需要的可以下载看看,适合初学者学习(Good algorithm and program, very need to download to see, suitable for beginners to learn.)