Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

ABCDEFG
D♭ DD#

Pick a mode

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

Check out the fretboard

Highlight scale degrees

Scale degrees display

Fretboard

Guitar tuning

Have a jam

C# Harmonic Minor Backing Track by EffectiveMusicPractice

View on YouTube

https://www.youtube.com/watch?v=g4vb0UC3H-0

Learn the theory

Theoretical  Scale

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)

D♭min
-
E♭dim
-
F♭aug
-
G♭min
-
A♭maj
-
B𝄫maj
-
Cdim