Major & Minor Scales
An interactive reference to major & minor musical scales
竞品与替代品
Chords in Keys
Play chords of major & minor keys in the browser
Fretboarder
A webapp to visualize scales & arpeggios on your fretboard.
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Music Theory Cheat Sheet
Keys, scales, chords, notes & intervals - all on one page
Shading Reference
Simple 3D shapes for artists to study and practice, online