🎸 Guitar Theory Reference 🧠 Core Theory Intervals Chord Quality 🎼 Modal Theory 🎶 Major Scale Modes Ionian Dorian Phrygian Lydian Mixolydian Aeolian Locrian 🧿 Harmonic Minor Modes Harmonic Minor (Parent) Locrian ♯6 Ionian ♯5 Dorian ♯4 Phrygian Dominant Lydian ♯2 Super Locrian ♭♭7 🎷 Melodic Minor Modes Melodic Minor (Parent) Dorian ♭2 Lydian Augmented Lydian Dominant Mixolydian ♭6 Locrian ♯2 Altered (Super Locrian) 🌍 Exotic / Other Scales Double Harmonic Majo