Reference library
Guitar scales across five CAGED positions
Study interval function, note spelling and connected fretboard geometry before testing recall with shuffled prompts. Every reference uses the same theory engine as the practice tool.
Foundations and pentatonics
Core maps for major, minor, pentatonic and blues vocabulary.
Learn the major scale across five CAGED guitar positions with intervals, correctly spelled notes, fretboard diagrams, tab and a connected practice drill.
Formula: 1 · 2 · 3 · 4 · 5 · 6 · 7
beginner
Map the natural minor scale through five CAGED guitar positions with interval formulas, note names, fretboard diagrams, tab and position-linking drills.
Formula: 1 · 2 · ♭3 · 4 · 5 · ♭6 · ♭7
beginner
Learn major pentatonic across five connected CAGED guitar positions with intervals, notes, fretboard diagrams, tab and shape-linking exercises.
Formula: 1 · 2 · 3 · 5 · 6
beginner
Master minor pentatonic across five CAGED guitar positions with interval labels, note names, fretboard diagrams, tab and targeted connection drills.
Formula: 1 · ♭3 · 4 · 5 · ♭7
beginner
Map the six-note blues scale through five CAGED guitar positions with the blue note, intervals, diagrams, tab and tension-resolution exercises.
Formula: 1 · ♭3 · 4 · ♭5 · 5 · ♭7
beginner
Modes
Seven-note modal colours organised by their characteristic degrees.
Practise the Dorian mode in five CAGED guitar positions with its natural 6th highlighted through notes, intervals, diagrams, tab and modal drills.
Formula: 1 · 2 · ♭3 · 4 · 5 · 6 · ♭7
intermediate
Learn Phrygian across five CAGED guitar positions with the flattened 2nd, correctly spelled notes, fretboard diagrams, tab and modal-centre drills.
Formula: 1 · ♭2 · ♭3 · 4 · 5 · ♭6 · ♭7
intermediate
Explore Lydian through five CAGED guitar positions with its raised 4th, interval formula, note names, diagrams, tab and colour-tone exercises.
Formula: 1 · 2 · 3 · ♯4 · 5 · 6 · 7
intermediate
Practise Mixolydian across five CAGED guitar positions with dominant chord tones, intervals, notes, fretboard diagrams, tab and targeting drills.
Formula: 1 · 2 · 3 · 4 · 5 · 6 · ♭7
intermediate
Map Locrian through five CAGED guitar positions with its flattened 2nd and 5th, formulas, note names, diagrams, tab and diminished-target drills.
Formula: 1 · ♭2 · ♭3 · 4 · ♭5 · ♭6 · ♭7
advanced
Minor scale studies
Natural, harmonic and melodic minor compared as connected neck maps.
Practise harmonic minor in five CAGED guitar positions with its raised 7th highlighted through formulas, notes, diagrams, tab and resolution drills.
Formula: 1 · 2 · ♭3 · 4 · 5 · ♭6 · 7
intermediate
Explore melodic minor across five CAGED guitar positions with the modern interval formula, spelled notes, fretboard diagrams, tab and comparison drills.
Formula: 1 · 2 · ♭3 · 4 · 5 · 6 · 7
advanced