G#13 Guitar Chord | Play, Hear and Practice Interactively
The G#13 chord (G# dominant thirteenth) is spelled G#, B#, D#, F#, A#, C# and E#. It sounds identical to Ab13, which replaces the B# and E# with plain C and F.
Four voicings are listed here; three of them are barres, none has an open string, and the lowest is at the 1st fret. G# is the V chord of C# major. Charts usually give this sound the Ab name, because it avoids the B# and E#. The G# Mixolydian scale contains every note.
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G# dominant 13th guitar chord is also written as G#13, G#dom13 or G#7(13).
Notes in the G# 13 chord:
Chord Formula:
Formula: 1 3 5 b7 9 11 13
G# 13 Chord Interactive Fretboard
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G# 13 Guitar Chord Diagrams
Position 1 Barre Movable
Finger Positions
- Mute the A string
- Place your index finger (1) on the fret 1 of the B and high E strings at the same time
- Place your middle finger (2) on the fret 3 of the G string
- Place your ring finger (3) on the fret 4 of the low E string
- Place your pinky finger (4) on the fret 4 of the D string
Position 2 Barre Movable
Finger Positions
- Mute the A string
- Place your index finger (1) on the fret 4 of the low E and D strings at the same time
- Place your middle finger (2) on the fret 5 of the G string
- Place your ring finger (3) on the fret 6 of the B string
- Place your pinky finger (4) on the fret 6 of the high E string
Position 3 Barre Movable
Finger Positions
- Mute the low E string
- Place your index finger (1) on the fret 10 of the D string
- Place your middle finger (2) on the fret 11 of the A string
- Place your ring finger (3) on the fret 11 of the G and B strings at the same time
- Place your pinky finger (4) on the fret 13 of the high E string
Position 4 Movable
Finger Positions
- Mute the A string
- Mute the high E string
- Place your index finger (1) on the fret 4 of the low E string
- Place your middle finger (2) on the fret 4 of the D string
- Place your ring finger (3) on the fret 5 of the G string
- Place your pinky finger (4) on the fret 6 of the B string
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FAQ
Why is the third of G#13 written B# and not C?
The chord stacks the letters G, B, D, F, A, C, E. The major third over G# therefore takes the letter B, giving B#, which sounds like C.
What notes make up G# dominant thirteenth?
G#13 is G#, B#, D#, F#, A#, C# and E#. The E# is the thirteenth, a major sixth over the root, and sounds like F.
Is G#13 the same as Ab13?
Yes. Ab13 spells the same pitches as Ab, C, Eb, Gb, Bb, Db and F, so it avoids both the B# and the E# of G#13.
How many G#13 voicings are there?
There are 4 voicings, from fret 1 to fret 13. Three of them are barre voicings and none uses an open string.
Which scale fits G#13?
G# Mixolydian is G#, A#, B#, C#, D#, E# and F#. Its seven notes match the chord exactly.