Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

ABCDEFG
A♭ A

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 | Pop Rock | A Major by JamTracksOnDemand

View on YouTube

https://www.youtube.com/watch?v=h8_WCYSDmYk

Learn the theory

A Major Pentatonic

A

B

C#

E

F#

Break modes down into patterns

Mode interval pattern

tone
-
tone
-
min 3rd
-
tone
-
min 3rd

Chords (triads)

Amaj
-
Bmin
-
C#min
-
Emaj
-
F#min