G#9 Guitar Chord
G#9 Guitar Chord and alternate tunings. 6 chord voicings, charts and sounds. Chord notes and structure: G# C D# Gb A# (R 3 5 m7 9).
G#9 Chord
Full name: G sharp ninthAKA: G#7(add9) G#7/9
Guitar sound:
On this page:
ChartsInversionsLeft handed chartsStructureRelated chordsChord on other instrumentsRelated scalesChord staffSummary tableReferencesAdjust notes
G#9 Guitar Chord Charts
Simplified notation: 4 x 4 3 1 x
Difficulty level: Advanced


Simplified notation: 4 6 4 5 4 6
Difficulty level: Advanced


Simplified notation: x x 6 5 7 6
Difficulty level: Advanced


Simplified notation: x 11 10 11 11 11
Difficulty level: Advanced


Simplified notation: 4 3 4 3 x 4


Simplified notation: 4 1 1 1 1 2


G#9 Inversions on guitar
G#9 chord charts for left handed guitar






G#9 Chord Structure
Notes: G# C D# Gb A#Interval structure: R 3 5 m7 9
Chord construction:
R = G#
G# + major interval = C (scale degree = 3rd)
C + minor interval = D# (scale degree = 5th)
D# + minor interval = Gb (scale degree = minor 7th)
Gb + major interval = A# (scale degree = 9th)
Chords related to G#9
Ab9 ;G#9 on other instruments
G#9 piano




Change tuning
Scales Related to G#9
Scales that include all of the notes of G#9.C#/Db major C#/Db melodic minor D#/Eb melodic minor C#/Db ionian A#/Bb natural minor D#/Eb dorian F phrygian F#/Gb lydian G#/Ab mixolydian A#/Bb aeolian C locrian E leading whole tone F#/Gb overtone G#/Ab overtone C altered D altered D enigmatic G dorian b2 A dorian b2 E augmented lydian
G#9 chord staff

G#9 summary table
Guitar chord name | G#9 (G sharp ninth) |
Guitar sound | |
Notes and structure | G# C D# Gb A# (R 3 5 m7 9) |
Alternate tunings | |
Related Chords | Ab9 ; |
Chord Categories | is 7 (dom7) with added 9th 9th chord |
Other Notations | G#7(add9) G#7/9 |
Chord Construction | R = G# G# + major interval = C (scale degree = 3rd) C + minor interval = D# (scale degree = 5th) D# + minor interval = Gb (scale degree = minor 7th) Gb + major interval = A# (scale degree = 9th) |
G#9 on other instruments | G#9 piano![]() ![]() ![]() ![]() ![]() |
Tweak notes of G#9
C |
A# |
F# |
G# |
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References related to this chord
is 7 (dom7) with added 9th 9th chordNinth Chords on Wikipedia
Major Seventh Chords on Wikipedia