Chords

Visualise, learn and practice all the chords in the key of your choice

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Take It Away

For guitarists who can copy but want to create — and learn music theory in the process.

Lessons

Resources

Music theory basics
What is a musical key?
The harmonised major scale
Seventh chords

Tools

Scales
Chords
Chord progressions
Triads
Arpeggios
Intervals test

This is an early build.

Something broken? Something brilliant? We want to know.

© Freddie Naylor 2026