Skip to content
RetLabel Studios Join RetLabel

Free tool

Composer

Turn the wheel to a key and see which chords and notes work together, on guitar, ukulele, bass, mandolin or piano.

Drag the wheel, scroll over it, tap a segment or use the arrow keys.

How to read it: the three major chords under the triangle are IV, I and V: with those you can play most songs. The three minor chords below them (ii, iii and vi) come from the same key, and vii° is the diminished chord. In a chord box × is a string you don't play and ○ an open string.

Wrote something?

Record it in the RetLabel studio, or release it yourself for free in RetLabel Studio.