Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

ABCDEFG
A♭ AA#

Pick a mode

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

Check out the fretboard

Highlight scale degrees
Configure fretboard

Have a jam

A Harmonic Minor Jam Backing Track by Quist

View on YouTube

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

Learn the theory

Scale

A

B

C

D

E

F

G#

Break modes down into patterns

Mode interval pattern

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

Chords (triads)

Amin
-
Bdim
-
Caug
-
Dmin
-
Emaj
-
Fmaj
-
G#dim