可以以文本方式导出MIDI文件中的事件序列，支持Track Mask和多Track Midi 文件-can be derived as text documents MIDI sequence of events, Track support Mask Track Midi and multi-document

读取MIDI文件，输出每个音轨的音高音长序列。输出为TXT文本文件。-read documents, the output of each of the sound track Treble long sequence. Output TXT text files.

KMP算法实现最长公共子序列的C++算法

把要进行旋律提取的midi音乐（最好是选择单轨midi）放进midi_demo_folder里； 双击run_midiReader.bat进行提取，提取到的音符序列会自动存入midi_demo_folder里。-Like to extract the melody midi music (the best is to select single track midi) into midi_demo_folder Lane double run_midiReader.bat extracti