基于masm的音乐软件 音乐程序.运行行程序,按大写字母“A”，唱乐曲“玛丽有只小羔羊”； 按大写字母“B”，唱乐曲“太湖船” 按大写字母“C”，唱乐曲“祝福歌” 按"X"鍵，退出-Masm-based music software musical program line program run by capital letters " A" , singing songs, " Mary had a little lamb" P