Fretboard Harmony Lab

S L I D E

EBGDAE

How To Use

Choose a module below, then switch root, chord, scale, or progression with the buttons on the right.

CAGED shows form names, Voicings shows playable shapes, and Progressions keeps the harmony line at the top.

The top info strip can slide sideways if it is too long.

CAGED

C Major · All Shapes

Pick a root; all five CAGED forms appear on the board.