详细说明:放了一些图片和我参赛的原材料供下载,原文有中文对照。附带MIDI协议格式原理文档。文件列表:................................\AT2971_Complete Documentation.word................................\AT2971_mididrum_codes.rar................................\AT2971_photos schematic.rar................................\MIDI指令协议格式.word……