Full fretboard (open–12)

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Device-local event history · no audio uploadsThe microphone verifies pitch only, not string or fret

Continuous fretboard practice

Allow microphone access, stay quiet during calibration, then play one clear note at a time. The displayed note is written one octave above its sounding pitch, as in guitar notation.

The microphone checks pitch, not your chosen string or fret. Read the practice guide.