Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

ABCDEFG
A♭ AA#

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: Bb harmonic minor by Jorgen Jensen

View on YouTube

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

Learn the theory

A sharp Harmonic Minor  (Theoretical Scale)

A#

B#

C#

D#

E#

F#

Gx

Break modes down into patterns

Mode interval pattern

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

Chords (triads)

A#min (i)
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B#dim (ii)
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C#aug (III)
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D#min (iv)
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E#maj (V)
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F#maj (VI)
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Gxdim (vii)