Simulation MIDI piano This is a great project, although the interface was relati...

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模拟MIDI钢琴 这是一个非常棒的工程，虽然界面比较粗遭，但是里面提供了MIDI编曲的主要思想，这个工程是外国人写的，不过我对里面的注释进行了翻译，相信大家会喜欢的~~ -Simulation MIDI piano This is a great project, although the interface was relatively rough, but provides a MIDI sequencer inside the main idea of this project is a foreigner to write, but I had a note inside the translation, I believe everyone will like The ~ ~