Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

ABCDEFG
CC#

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

C Phrygian Dominant Metal Guitar Backing Track Jam by Steve Stell

View on YouTube

https://www.youtube.com/watch?v=RM_P9D1IoKE

Learn the theory

C Phrygian Dominant

C

D♭

E

F

G

A♭

B♭

Break modes down into patterns

Mode interval pattern

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

Chords (triads)

Cmaj (I)
-
D♭maj (II)
-
Edim (iii)
-
Fmin (iv)
-
Gdim (v)
-
A♭aug (VI)
-
B♭maj (VII)