MoChord: An AI-powered guitar workspace for smart chord voicings, real-time tuner pitch detection, tabs, staff notation, playback, metronome practice, and progression generation. 吉他和弦智能工作台，集 AI 编曲、智能把位推荐、实时调音、六线谱、五线谱、试听与节拍练习于一体。