Complete List of Chords in G-flat (Gb)




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All chords in the Key of G-flat (Gb) with notes, formulas, and intervals

G-flat Chords (enharmonic to F#)

G-flat Major Chords (same as F#)

G-flat major chord

Symbol: Gb
Chord: G-flat major
Notes: Gb, Bb, Db
Formula: 1 – 3 – 5
Interval: Gb (root note), Bb (major third), and Db (perfect fifth)


G-flat major sixth chord

Symbol: Gb6
Chord: G-flat major sixth
Notes: Gb, Bb, Db, Eb
Formula: 1 – 3 – 5 – 6
Interval: Gb (root note), Bb (major third), Db (perfect fifth), and Eb (major sixth)


G-flat major seventh chord

Symbol: Gbmaj7
Chord: G-flat major seventh
Notes: Gb, Bb, Db, F
Formula: 1 – 3 – 5 – 7
Interval: Gb (root note), Bb (major third), Db (perfect fifth), and F (major seventh)


G-flat major ninth chord

Symbol: Gbmaj9
Chord: G-flat major ninth
Notes: Gb, Bb, Db, F, Ab
Formula: 1 – 3 – 5 – 7 – 9
Interval: Gb (root note), Bb (major third), Db (perfect fifth), F (major seventh), and Ab (major ninth)


G-flat major eleventh chord

Symbol: Gbmaj11
Chord: G-flat major eleventh
Notes: Gb, Bb, Db, F, Ab, Cb (same as B)
Formula: 1 – 3 – 5 – 7 – 9 – 11
Interval: Gb (root note), Bb (major third), Db (perfect fifth), F (major seventh), Ab (major ninth), and Cb (same as B) (perfect eleventh)


G-flat major thirteenth chord

Symbol: Gbmaj13
Chord: G-flat major thirteenth
Notes: Gb, Bb, Db, F, Ab, Cb (same as B), Eb
Formula: 1 – 3 – 5 – 7 – 9 – 11 – 13
Interval: Gb (root note), Bb (major third), Db (perfect fifth), F (major seventh), Ab (major ninth), Cb (same as B) (perfect eleventh), and Eb (major thirteenth)


G-flat major sixth-ninth chord

Symbol: Gb6/9
Chord: G-flat major sixth-ninth
Notes: Gb, Bb, Db, Eb, Ab
Formula: 1 – 3 – 5 – 6 – 9
Interval: Gb (root note), Bb (major third), Db (perfect fifth), Eb (major sixth), and Ab (major ninth)


ChordNotes
Gb (G-flat major)Gb, Bb, Db
Gb6 (G-flat major sixth)Gb, Bb, Db, Eb
Gbmaj7 (G-flat major seventh)Gb, Bb, Db, F
Gbmaj9 (G-flat major ninth)Gb, Bb, Db, F, Ab
Gbmaj11 (G-flat major eleventh)Gb, Bb, Db, F, Ab, Cb (same as B)
Gbmaj13 (G-flat major thirteenth)Gb, Bb, Db, F, Ab, Cb (same as B), Eb
Gb6/9 (G-flat major sixth-ninth)Gb, Bb, Db, Eb, Ab

G-flat Minor Chords (same as F#)

G-flat minor chord

Symbol: Gbm
Chord: G-flat minor
Notes: Gb, Bbb (same as A), Db
Formula: 1 – b3 – 5
Interval: Gb (root note), Bbb (same as A) (minor third), and Db (perfect fifth)


G-flat minor sixth chord

Symbol: Gbm6
Chord: G-flat minor sixth
Notes: Gb, Bbb (same as A), Db, Eb
Formula: 1 – b3 – 5 – 6
Interval: Gb (root note), Bbb (same as A) (minor third), Db (perfect fifth), and Eb (major sixth)


G-flat minor seventh chord

Symbol: Gbm7
Chord: G-flat minor seventh
Notes: Gb, Bbb (same as A), Db, Fb (same as E)
Formula: 1 – b3 – 5 – b7
Interval: Gb (root note), Bbb (same as A) (minor third), Db (perfect fifth), and Fb (same as E) (minor seventh)


G-flat minor ninth chord

Symbol: Gbm9
Chord: G-flat minor ninth
Notes: Gb, Bbb (same as A), Db, Fb (same as E), Ab
Formula: 1 – b3 – 5 – b7 – 9
Interval: Gb (root note), Bbb (same as A) (minor third), Db (perfect fifth), Fb (same as E) (minor seventh), and Ab (major ninth)


G-flat minor eleventh chord

Symbol: Gbm11
Chord: G-flat minor eleventh
Notes: Gb, Bbb (same as A), Db, Fb (same as E), Ab, Cb (same as B)
Formula: 1 – b3 – 5 – b7 – 9 – 11
Interval: Gb (root note), Bbb (same as A) (minor third), Db (perfect fifth), Fb (same as E) (minor seventh), Ab (major ninth), and Cb (same as B) (perfect eleventh)


G-flat minor thirteenth chord

Symbol: Gbm13
Chord: G-flat minor thirteenth
Notes: Gb, Bbb (same as A), Db, Fb (same as E), Ab, Cb (same as B), Eb
Formula: 1 – b3 – 5 – b7 – 9 – 11 – 13
Interval: Gb (root note), Bbb (same as A) (minor third), Db (perfect fifth), Fb (same as E) (minor seventh), Ab (major ninth), Cb (same as B) (perfect eleventh), and Eb (major thirteenth)


ChordNotes
Gbm (G-flat minor)Gb, Bbb (same as A), Db
Gbm6 (G-flat minor sixth)Gb, Bbb (same as A), Db, Eb
Gbm7 (G-flat minor seventh)Gb, Bbb (same as A), Db, Fb (same as E)
Gbm9 (G-flat minor ninth)Gb, Bbb (same as A), Db, Fb (same as E), Ab
Gbm11 (G-flat minor eleventh)Gb, Bbb (same as A), Db, Fb (same as E), Ab, Cb (same as B)
Gbm13 (G-flat minor thirteenth)Gb, Bbb (same as A), Db, Fb (same as E), Ab, Cb (same as B), Eb

G-flat Added, Augmented Chords (same as F#)

G-flat added ninth chord

Symbol: Gbadd9
Chord: G-flat added ninth
Notes: Gb, Bb, Db, Ab
Formula: 1 – 3 – 5 – 9
Interval: Gb (root note), Bb (major third), Db (perfect fifth), and Ab (major ninth)


G-flat augmented chord

Symbol: Gbaug
Chord: G-flat augmented
Notes: Gb, Bb, D
Formula: 1 – 3 – #5
Interval: Gb (root note), Bb (major third), and D (augmented fifth)


G-flat power chord

Symbol: Gb5
Chord: G-flat power
Notes: Gb, Db
Formula: 1 – 5
Interval: Gb (root note), and Db (perfect fifth)


ChordNotes
Gbadd9 (G-flat added ninth)Gb, Bb, Db, Ab
Gbaug (G-flat augmented)Gb, Bb, D
Gb5 (G-flat power)Gb, Db

G-flat Dominant Chords (same as F#)

G-flat dominant seventh chord

Symbol: Gb7
Chord: G-flat dominant seventh
Notes: Gb, Bb, Db, Fb (same as E)
Formula: 1 – 3 – 5 – b7
Interval: Gb (root note), Bb (major third), Db (perfect fifth), and Fb (same as E) (minor seventh)


G-flat dominant ninth chord

Symbol: Gb9
Chord: G-flat dominant ninth
Notes: Gb, Bb, Db, Fb (same as E), Ab
Formula: 1 – 3 – 5 – b7 – 9
Interval: Gb (root note), Bb (major third), Db (perfect fifth), Fb (same as E) (minor seventh), and Ab (major ninth)


G-flat dominant eleventh chord

Symbol: Gb11
Chord: G-flat dominant eleventh
Notes: Gb, Bb, Db, Fb (same as E), Ab, Cb (same as B)
Formula: 1 – 3 – 5 – b7 – 9 – 11
Interval: Gb (root note), Bb (major third), Db (perfect fifth), Fb (same as E) (minor seventh), Ab (major ninth), and Cb (same as B) (perfect eleventh)


G-flat dominant thirteenth chord

Symbol: Gb13
Chord: G-flat dominant thirteenth
Notes: Gb, Bb, Db, Fb (same as E), Ab, Cb (same as B), Eb
Formula: 1 – 3 – 5 – b7 – 9 – 11 – 13
Interval: Gb (root note), Bb (major third), Db (perfect fifth), Fb (same as E) (minor seventh), Ab (major ninth), Cb (same as B) (perfect eleventh), and Eb (major thirteenth)


G-flat dominant seventh flat five chord

Symbol: Gb7(b5)
Chord: G-flat dominant seventh flat five
Notes: Gb, Bb, Dbb (same as C), Fb (same as E)
Formula: 1 – 3 – b5 – b7
Interval: Gb (root note), Bb (major third), Dbb (same as C) (diminished fifth), and Fb (same as E) (minor seventh)


G-flat dominant seventh sharp ninth chord

Symbol: Gb7(#9)
Chord: G-flat dominant seventh sharp ninth
Notes: Gb, Bb, Db, Fb (same as E), A
Formula: 1 – 3 – 5 – b7 – #9
Interval: Gb (root note), Bb (major third), Db (perfect fifth), Fb (same as E) (minor seventh), and A (augmented ninth)


G-flat dominant seventh suspended fourth chord

Symbol: Gb7sus4
Chord: G-flat dominant seventh suspended fourth
Notes: Gb, Cb (same as B), Db, Fb (same as E)
Formula: 1 – 4 – 5 – b7
Interval: Gb (root note), Cb (same as B) (perfect fourth), Db (perfect fifth), and Fb (same as E) (minor seventh)


G-flat dominant minor ninth chord

Symbol: Gb7(b9)
Chord: G-flat dominant minor ninth
Notes: Gb, Bb, Db, Fb (same as E), Abb (same as G)
Formula: 1 – 3 – 5 – b7 – b9
Interval: Gb (root note), Bb (major third), Db (perfect fifth), Fb (same as E) (minor seventh), and Abb (same as G) (minor ninth)


ChordNotes
Gb7 (G-flat dominant seventh)Gb, Bb, Db, Fb (same as E)
Gb9 (G-flat dominant ninth)Gb, Bb, Db, Fb (same as E), Ab
Gb11 (G-flat dominant eleventh)Gb, Bb, Db, Fb (same as E), Ab, Cb (same as B)
Gb13 (G-flat dominant thirteenth)Gb, Bb, Db, Fb (same as E), Ab, Cb (same as B), Eb
Gb7(b5) (G-flat dominant seventh flat five)Gb, Bb, Dbb (same as C), Fb (same as E)
Gb7(#9) (G-flat dominant seventh sharp ninth)Gb, Bb, Db, Fb (same as E), A
Gb7sus4 (G-flat dominant seventh suspended fourth)Gb, Cb (same as B), Db, Fb (same as E)
Gb7(b9) (G-flat dominant minor ninth)Gb, Bb, Db, Fb (same as E), Abb (same as G)

G-flat Diminished Chords (same as F#)

G-flat diminished chord

Symbol: Gbdim
Chord: G-flat diminished
Notes: Gb, Bbb (same as A), Dbb (same as C)
Formula: 1 – b3 – b5
Interval: Gb (root note), Bbb (same as A) (minor third), and Dbb (same as C) (diminished fifth)


G-flat diminished seventh chord

Symbol: Gbdim7
Chord: G-flat diminished seventh
Notes: Gb, Bbb (same as A), Dbb (same as C), Fbb (Eb)
Formula: 1 – b3 – b5 – bb7
Interval: Gb (root note), Bbb (same as A) (minor third), Dbb (same as C) (diminished fifth), and Fbb (Eb) b(diminished seventh)


G-flat half-diminished seventh chord

Symbol: Gbm7(b5)
Chord: G-flat half-diminished seventh
Notes:
Formula: 1 – b3 – b5 – b7
Interval: (root note), (minor third), (diminished fifth), and (minor seventh)


ChordNotes
Gbdim (G-flat diminished)Gb, Bbb (same as A), Dbb (same as C)
Gbdim7 (G-flat diminished seventh)Gb, Bbb (same as A), Dbb (same as C), Fbb (Eb)
Gbm7(b5) (G-flat half-diminished seventh)

G-flat Suspended Chords (same as F#)

G-flat suspended second chord

Symbol: Gbsus2
Chord: G-flat suspended second
Notes: Gb, Ab, Db
Formula: 1 – 2 – 5
Interval: Gb (root note), Ab (major second), and Db (perfect fifth)


G-flat suspended fourth chord

Symbol: Gbsus4
Chord: G-flat suspended fourth
Notes: Gb, Cb (same as B), Db
Formula: 1 – 4 – 5
Interval: Gb (root note), Cb (same as B) (perfect fourth), and Db (perfect fifth)


ChordNotes
Gbsus2 (G-flat suspended second)Gb, Ab, Db
Gbsus4 (G-flat suspended fourth)Gb, Cb (same as B), Db

[chords-list]

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