Music Theory

Capo Calculator

Select the key you want to sound in, choose your capo fret, and see which open chord shapes to play. Or work backwards — pick a shape and fret to find what key you're in.

Sounding Key (what you want to hear)
Capo Fret
Sounding Key
A
What the audience hears
Chord Shapes to Play
Open position
No capo
Full Transposition Chart
Open ShapeSounds LikeCapo Fret

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