Guitar Playalong Simulator

Agent Skill: transcribe a guitar score (tablature + jianpu) bar by bar into data and build an offline play-along web page – redrawn score and original side by side, moving cursor, tempo, loops, capo, 9 UI languages, lyric translation. 把吉他谱逐小节转录成数据，生成可跟弹的离线网页。