Joey Dee’s Bass Tools
Chord Tone Finder: Chord-based practice and writing utility

See what works over a chord, where to play it, and how to move through it on bass.

Choose a chord root and type, then use Get Changes or Get Variation to generate practical bass movements, interval logic, and a neck map that updates with the selected line family.

Build a chord view

This tool shows practical bass note choices over a single chord and generates playable variations you can actually feel.

Chord breakdown

These are the core tones that define the selected chord.

Play this now

Variation family
Why it works

Neck

This neck map updates with the selected variation.

How to use this chord

Plain English

What to listen for