<< Complete List of Chords – Index
All chords in the Key of B-flat (Bb) with notes, formulas, and intervals.
B-flat Chords (enharmonic to A#)
B-flat Major Chords (same as A#)
B-flat major chord
Symbol: Bb
Chord: B-flat major
Notes: Bb, D, F
Formula: 1 – 3 – 5
Interval: Bb (root note), D (major third), and F (perfect fifth)
B-flat major sixth chord
Symbol: Bb6
Chord: B-flat major sixth
Notes: Bb, D, F, G
Formula: 1 – 3 – 5 – 6
Interval: Bb (root note), D (major third), F (perfect fifth), and G (major sixth)
B-flat major seventh chord
Symbol: Bbmaj7
Chord: B-flat major seventh
Notes: Bb, D, F, A
Formula: 1 – 3 – 5 – 7
Interval: Bb (root note), D (major third), F (perfect fifth), and A (major seventh)
B-flat major ninth chord
Symbol: Bbmaj9
Chord: B-flat major ninth
Notes: Bb, D, F, A, C
Formula: 1 – 3 – 5 – 7 – 9
Interval: Bb (root note), D (major third), F (perfect fifth), A (major seventh), and C (major ninth)
B-flat major eleventh chord
Symbol: Bbmaj11
Chord: B-flat major eleventh
Notes: Bb, D, F, A, C, Eb
Formula: 1 – 3 – 5 – 7 – 9 – 11
Interval: Bb (root note), D (major third), F (perfect fifth), A (major seventh), C (major ninth), and Eb (perfect eleventh)
B-flat major thirteenth chord
Symbol: Bbmaj13
Chord: B-flat major thirteenth
Notes: Bb, D, F, A, C, Eb, G
Formula: 1 – 3 – 5 – 7 – 9 – 11 – 13
Interval: Bb (root note), D (major third), F (perfect fifth), A (major seventh), C (major ninth), Eb (perfect eleventh), and G (major thirteenth)
B-flat major sixth-ninth chord
Symbol: Bb6/9
Chord: B-flat major sixth-ninth
Notes: Bb, D, F, G, C
Formula: 1 – 3 – 5 – 6 – 9
Interval: Bb (root note), D (major third), F (perfect fifth), G (major sixth), and C (major ninth)
Chord | Notes |
---|---|
Bb (B-flat major) | Bb, D, F |
Bb6 (B-flat major sixth) | Bb, D, F, G |
Bbmaj7 (B-flat major seventh) | Bb, D, F, A |
Bbmaj9 (B-flat major ninth) | Bb, D, F, A, C |
Bbmaj11 (B-flat major eleventh) | Bb, D, F, A, C, Eb |
Bbmaj13 (B-flat major thirteenth) | Bb, D, F, A, C, Eb, G |
Bb6/9 (B-flat major sixth-ninth) | Bb, D, F, G, C |
B-flat Minor Chords (same as A#)
B-flat minor chord
Symbol: Bbm
Chord: B-flat minor
Notes: Bb, Db, F
Formula: 1 – b3 – 5
Interval: Bb (root note), Db (minor third), and F (perfect fifth)
B-flat minor sixth chord
Symbol: Bbm6
Chord: B-flat minor sixth
Notes: Bb, Db, F, G
Formula: 1 – b3 – 5 – 6
Interval: Bb (root note), Db (minor third), F (perfect fifth), and G (major sixth)
B-flat minor seventh chord
Symbol: Bbm7
Chord: B-flat minor seventh
Notes: Bb, Db, F, Ab
Formula: 1 – b3 – 5 – b7
Interval: Bb (root note), Db (minor third), F (perfect fifth), and Ab (minor seventh)
B-flat minor ninth chord
Symbol: Bbm9
Chord: B-flat minor ninth
Notes: Bb, Db, F, Ab, C
Formula: 1 – b3 – 5 – b7 – 9
Interval: Bb (root note), Db (minor third), F (perfect fifth), Ab (minor seventh), and C (major ninth)
B-flat minor eleventh chord
Symbol: Bbm11
Chord: B-flat minor eleventh
Notes: Bb, Db, F, Ab, C, Eb
Formula: 1 – b3 – 5 – b7 – 9 – 11
Interval: Bb (root note), Db (minor third), F (perfect fifth), Ab (minor seventh), C (major ninth), and Eb (perfect eleventh)
B-flat minor thirteenth chord
Symbol: Bbm13
Chord: B-flat minor thirteenth
Notes: Bb, Db, F, Ab, C, Eb, G
Formula: 1 – b3 – 5 – b7 – 9 – 11 – 13
Interval: Bb (root note), Db (minor third), F (perfect fifth), Ab (minor seventh), C (major ninth), Eb (perfect eleventh), and G (major thirteenth)
Chord | Notes |
---|---|
Bbm (B-flat minor) | Bb, Db, F |
Bbm6 (B-flat minor sixth) | Bb, Db, F, G |
Bbm7 (B-flat minor seventh) | Bb, Db, F, Ab |
Bbm9 (B-flat minor ninth) | Bb, Db, F, Ab, C |
Bbm11 (B-flat minor eleventh) | Bb, Db, F, Ab, C, Eb |
Bbm13 (B-flat minor thirteenth) | Bb, Db, F, Ab, C, Eb, G |
B-flat Added, Augmented Chords (same as A#)
B-flat added ninth chord
Symbol: Bbadd9
Chord: B-flat added ninth
Notes: Bb, D, F, C
Formula: 1 – 3 – 5 – 9
Interval: Bb (root note), D (major third), F (perfect fifth), and C (major ninth)
B-flat augmented chord
Symbol: Bbaug
Chord: B-flat augmented
Notes: Bb, D, F#
Formula: 1 – 3 – #5
Interval: Bb (root note), D (major third), and F# (augmented fifth)
B-flat power chord
Symbol: Bb5
Chord: B-flat power
Notes: Bb, F
Formula: 1 – 5
Interval: Bb (root note), and F (perfect fifth)
Chord | Notes |
---|---|
Bbadd9 (B-flat added ninth) | Bb, D, F, C |
Bbaug (B-flat augmented) | Bb, D, F# |
Bb5 (B-flat power) | Bb, F |
B-flat Dominant Chords (same as A#)
B-flat dominant seventh chord
Symbol: Bb7
Chord: B-flat dominant seventh
Notes: Bb, D, F, Ab
Formula: 1 – 3 – 5 – b7
Interval: Bb (root note), D (major third), F (perfect fifth), and Ab (minor seventh)
B-flat dominant ninth chord
Symbol: Bb9
Chord: B-flat dominant ninth
Notes: Bb, D, F, Ab, C
Formula: 1 – 3 – 5 – b7 – 9
Interval: Bb (root note), D (major third), F (perfect fifth), Ab (minor seventh), and C (major ninth)
B-flat dominant eleventh chord
Symbol: Bb11
Chord: B-flat dominant eleventh
Notes: Bb, D, F, Ab, C, Eb
Formula: 1 – 3 – 5 – b7 – 9 – 11
Interval: Bb (root note), D (major third), F (perfect fifth), Ab (minor seventh), C (major ninth), and Eb (perfect eleventh)
B-flat dominant thirteenth chord
Symbol: Bb13
Chord: B-flat dominant thirteenth
Notes: Bb, D, F, Ab, C, Eb, G
Formula: 1 – 3 – 5 – b7 – 9 – 11 – 13
Interval: Bb (root note), D (major third), F (perfect fifth), Ab (minor seventh), C (major ninth), Eb (perfect eleventh), and G (major thirteenth)
B-flat dominant seventh flat five chord
Symbol: Bb7(b5)
Chord: B-flat dominant seventh flat five
Notes: Bb, D, Fb (same as E), Ab
Formula: 1 – 3 – b5 – b7
Interval: Bb (root note), D (major third), Fb (same as E) (diminished fifth), and Ab (minor seventh)
B-flat dominant seventh sharp ninth chord
Symbol: Bb7(#9)
Chord: B-flat dominant seventh sharp ninth
Notes: Bb, D, F, Ab, C#
Formula: 1 – 3 – 5 – b7 – #9
Interval: Bb (root note), D (major third), F (perfect fifth), Ab (minor seventh), and C# (augmented ninth)
B-flat dominant seventh suspended fourth chord
Symbol: Bb7sus4
Chord: B-flat dominant seventh suspended fourth
Notes: Bb, Eb, F, Ab
Formula: 1 – 4 – 5 – b7
Interval: Bb (root note), Eb (perfect fourth), F (perfect fifth), and Ab (minor seventh)
B-flat dominant minor ninth chord
Symbol: Bb7(b9)
Chord: B-flat dominant minor ninth
Notes: Bb, D, F, Ab, Cb (same as B)
Formula: 1 – 3 – 5 – b7 – b9
Interval: Bb (root note), D (major third), F (perfect fifth), Ab (minor seventh), and Cb (same as B) (minor ninth)
Chord | Notes |
---|---|
Bb7 (B-flat dominant seventh) | Bb, D, F, Ab |
Bb9 (B-flat dominant ninth) | Bb, D, F, Ab, C |
Bb11 (B-flat dominant eleventh) | Bb, D, F, Ab, C, Eb |
Bb13 (B-flat dominant thirteenth) | Bb, D, F, Ab, C, Eb, G |
Bb7(b5) (B-flat dominant seventh flat five) | Bb, D, Fb (same as E), Ab |
Bb7(#9) (B-flat dominant seventh sharp ninth) | Bb, D, F, Ab, C# |
Bb7sus4 (B-flat dominant seventh suspended fourth) | Bb, Eb, F, Ab |
Bb7(b9) (B-flat dominant minor ninth) | Bb, D, F, Ab, Cb (same as B) |
B-flat Diminished Chords (same as A#)
B-flat diminished chord
Symbol: Bbdim
Chord: B-flat diminished
Notes: Bb, Db, Fb (same as E)
Formula: 1 – b3 – b5
Interval: Bb (root note), Db (minor third), and Fb (same as E) (diminished fifth)
B-flat diminished seventh chord
Symbol: Bbdim7
Chord: B-flat diminished seventh
Notes: Bb, Db, Fb (same as E), Abb (same as G)
Formula: 1 – b3 – b5 – bb7
Interval: Bb (root note), Db (minor third), Fb (same as E) (diminished fifth), and Abb (same as G) b(diminished seventh)
B-flat half-diminished seventh chord
Symbol: Bbm7(b5)
Chord: B-flat half-diminished seventh
Notes:
Formula: 1 – b3 – b5 – b7
Interval: (root note), (minor third), (diminished fifth), and (minor seventh)
Chord | Notes |
---|---|
Bbdim (B-flat diminished) | Bb, Db, Fb (same as E) |
Bbdim7 (B-flat diminished seventh) | Bb, Db, Fb (same as E), Abb (same as G) |
Bbm7(b5) (B-flat half-diminished seventh) |
B-flat Suspended Chords (same as A#)
B-flat suspended second chord
Symbol: Bbsus2
Chord: B-flat suspended second
Notes: Bb, C, F
Formula: 1 – 2 – 5
Interval: Bb (root note), C (major second), and F (perfect fifth)
B-flat suspended fourth chord
Symbol: Bbsus4
Chord: B-flat suspended fourth
Notes: Bb, Eb, F
Formula: 1 – 4 – 5
Interval: Bb (root note), Eb (perfect fourth), and F (perfect fifth)
Chord | Notes |
---|---|
Bbsus2 (B-flat suspended second) | Bb, C, F |
Bbsus4 (B-flat suspended fourth) | Bb, Eb, F |
[chords-list]