Pentatonic & blues
Pentatonic & blues
Minor Pentatonic, Major Pentatonic and Blues are compact, practical sounds with strong guitar vocabulary.
Guitar Scales · ChordRevelation
Guitar Scales — Fretboard, Chords & Improvisation
Use scales as harmonic material connected to chords, progressions and fretboard positions — not as isolated finger patterns.
Interval formula / structureScale families rather than one formula
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Harmony first
Where this scale fits.
ChordRevelation treats scale choice as a relationship between chord formula, function and target — not as a root-name lookup.
Major & minor systems
Major & minor systems
Major, Natural Minor, Harmonic Minor and Melodic Minor organize large parts of tonal and jazz harmony.
Modes
Modes
Ionian through Locrian describe seven modal views of the major-scale pitch collection.
Symmetric / altered colors
Symmetric / altered colors
Diminished, Whole Tone and Altered scales supply more specialized dominant and tension material.
Fretboard practice
Turn the formula into usable guitar vocabulary.
Keep chord tones visible, compare overlays and practice toward the next chord instead of running patterns without a harmonic destination.
Practice
Start from the chord
Open Play Over from the actual chord you want to improvise on.
Practice
Compare approaches
Hear how two compatible scales color the same chord differently.
Practice
Keep the fretboard visible
Add more than one scale overlay and compare common tones, chord tones and tensions.
FAQ
Quick answers.
The interval formula is the starting point; Play Over provides the real harmonic context.
What is the formula for guitar scales?
Scale families rather than one formula
How should I practice guitar scales on guitar?
Connect the interval formula to chord tones and real harmonic context, then compare positions on the fretboard instead of memorizing a single box.
Can I use guitar scales over every chord with the same root?
No. Scale choice depends on chord quality, harmonic function, key context and the next target chord, not only the root name.
ChordRevelation Play Over
See the scale inside the actual chord.
Open the approach on the fretboard, compare chord tones with tensions, keep multiple overlays visible and use the next chord as the resolution target.