Fretonator: the ultimate interactive free guitar theory tool

Choose a starting note

Check out the fretboard

Highlight scale degrees

Scale degrees display

Fretboard

Guitar tuning

Have a jam

Bb Lydian Mode Backing Track by EffectiveMusicPractice

Learn the theory

Theoretical  Scale

A#

B#

Cx

Dx

E#

Fx

Gx

Break modes down into patterns

Mode interval pattern

tone
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tone
-
tone
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semitone
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tone
-
tone
-
semitone

Chords (triads)

A#maj (I)
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B#maj (II)
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Cxmin (iii)
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Dxdim (iv)
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E#maj (V)
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Fxmin (vi)
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Gxmin (vii)