Chord Progression Lab

Key Length Flavor Style BPM Beats / chord Voice-leading voicings

C majorTap “Generate progression.”

Scale Practice

Key Scale Pattern Position View

Start fret Visible frets

Note labels

Quiz mode (hide labels) Ghost adjacent pattern Scale BPM

Neck width 420 px

Quick palette

Fine-tune interval colors

Root 3rd / ♭3 Perfect 5th 7th / ♭7

C Major (Ionian)

Open-string scale tones appear at the nut. Numbered frets begin at 1.

tap a key

root / tonic

3rd / ♭3

perfect 5th

other scale tone

• fret markers at 3, 5, 7, 9, 12, 15, 17, 19, 21, 24

• double markers at 12 and 24