🎹 MiddleC

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MiddleC

Live Piano Transcription

MiddleC listens to your piano through your device microphone or MIDI keyboard and writes what you play as sheet music in real time. Chords, key signatures, and intervals are detected automatically.

Switch between Transcribe to see your playing on a grand staff in real time, and Tune for high-precision strobe tuning with stretch tuning support. Export your transcriptions as MIDI files.