Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

ABCDEFG
D♭ DD#

Pick a mode

Ionian (Major)DorianPhrygianLydianMixolydianAeolian (Minor)LocrianHarmonic MinorPhrygian DominantAeolian DominantMajor PentatonicMinor Pentatonic

Check out the fretboard

Highlight scale degrees

Scale degrees display

Fretboard

Guitar tuning

Have a jam

Backing Track Alternative Rock Guitar D Harmonic Minor Jam by Nick Neblo

View on YouTube

https://www.youtube.com/watch?v=acAsQJ2s388

Learn the theory

D Harmonic Minor

D

E

F

G

A

B♭

C#

Break modes down into patterns

Mode interval pattern

tone
-
semitone
-
tone
-
tone
-
semitone
-
aug 2nd
-
semitone

Chords (triads)

Dmin (i)
-
Edim (ii)
-
Faug (III)
-
Gmin (iv)
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Amaj (V)
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B♭maj (VI)
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C#dim (vii)