Harmonica tunings

Tuned to in the key of


Hover over a scale to see the note sequence indicated on the harmonica.
indicates that the scale requires bends.
indicates that the scale requires overbends.


Hover over any chord to see its position highlighted on the harmonica.


This tool helps you to experiment with tunings for the 10-hole diatonic harmonica.

Select a tuning and then tweak it by changing its key or by adjusting individual notes. A list of the available blow and draw chords is updated whenever you adjust the tuning, together with a comprehensive list of the playable scales.

Designed and developed by .
Background courtesy of epiphany-stock.