What you are learning
Gb 7b9#11 · Displayed in: Gb · Dominant seventh with flat ninth and sharp eleventh · Tones: Gb, Bb, Db, Fb, Abb, C · Aliases: 7b9#11, Dom7b9#11
Gb · Chord
Gb 7b9#11
Gb 7b9#11 · Displayed in: Gb · Dominant seventh with flat ninth and sharp eleventh · Tones: Gb, Bb, Db, Fb, Abb, C · Aliases: 7b9#11, Dom7b9#11
Guided start
Start with a clear learning action
Try first
Chord and Scale
Next step
Type key + scale (e.g. C Major, F Dorian)
Open support for Gb 7b9#11
How to use this page
- Chord and Scale
- Tones: 6
- Relations
Example
Gb 7b9#11: Gb, Bb, Db, Fb, Abb, C
Gb 7b9#11 · Chord · Gb · 6 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
Gb 7b9#11
Public
Chord
• 1,3,2,1,3,2 • 6 tones
Chord and Scale
Matches
Description / Aliases
Dominant seventh with flat ninth and sharp eleventh
Aliases
7b9#11
Dom7b9#11
Generic fingering match
Select instrument and keyscale to scan all generics.
No catalog scan has run yet.
Tones
Selected relation
Current
Select a relation to inspect its playback controls and tone metadata.
Note: Gb
Interval: 1
Degree: 1
MIDI: 54
Hz: 622.25
Relations
Loading related chords and scales...
Note: Bb
Interval: 3
Degree: 2
MIDI: 58
Hz: 783.99
Relations
Loading related chords and scales...
Note: Db
Interval: 5
Degree: 3
MIDI: 61
Hz: 466.16
Relations
Loading related chords and scales...
Note: Fb
Interval: b7
Degree: 4
MIDI: 64
Hz: 554.37
Relations
Loading related chords and scales...
Note: Abb
Interval: b9
Degree: 5
MIDI: 67
Hz: 698.46
Relations
Loading related chords and scales...
Note: C
Interval: #11
Degree: 6
MIDI: 72
Hz: 415.31
Relations
Loading related chords and scales...
Relations
Loading...
Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Mixed
Set: 0, 1, 3, 6, 7, 9
Vector: [2, 2, 4, 2, 2, 3]
Score: -0.53
balanced
This set has 6 pitch classes, 5 close/tritone pressure points and 8 consonant-support intervals; average heuristic score: -0.53.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 2 | -5 | -10 |
| M2 / m7 | 2 | -2 | -4 |
| m3 / M6 | 4 | +2 | +8 |
| M3 / m6 | 2 | +2 | +4 |
| P4 / P5 | 2 | +3 | +6 |
| Tritone | 3 | -4 | -12 |
Consonance graph
Bridge candidates
2362 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
C 7#11
Chord
Smooth pivot
|
Gb, Bb, C, Db, Fb | Gb, Bb, C, Db | 0.08 | 0.07 | 4.46 |
|
C 7b5b9
Chord
Smooth pivot
|
Gb, Abb, Bb, C, Fb | Gb, Abb, Bb, C | 0.08 | 0.07 | 4.46 |
|
Gb 7#11
Chord
Smooth pivot
|
Gb, Abb, Bb, C, Fb | Gb, Abb, Bb, C | 0.08 | 0.07 | 4.46 |
|
Gb 7b5b9
Chord
Smooth pivot
|
Gb, Bb, C, Db, Fb | Gb, Bb, C, Db | 0.08 | 0.07 | 4.46 |
|
C 13b9#11
Chord
Smooth pivot
|
Gb, Abb, Bb, C, Db, Fb | Gb, Abb, Bb, C | 0.07 | 0.25 | 4.31 |
|
Gb 13b9#11
Chord
Smooth pivot
|
Gb, Abb, Bb, C, Db, Fb | Gb, Abb, Bb, C | 0.07 | 0.25 | 4.31 |
|
C 7b9
Chord
Smooth pivot
|
Gb, Abb, Bb, Db, Fb | Gb, Abb, Bb, Db | 0.08 | 0.33 | 4.10 |
|
C Yematibela Web
Scale
Smooth pivot
|
Gb, Abb, Bb, Db, Fb | Gb, Abb, Bb, Db | 0.08 | 0.33 | 4.10 |
|
Gb 7b9
Chord
Smooth pivot
|
Abb, Bb, C, Db, Fb | Abb, Bb, C, Db | 0.08 | 0.33 | 4.10 |
|
Gb Yematibela Web
Scale
Smooth pivot
|
Abb, Bb, C, Db, Fb | Abb, Bb, C, Db | 0.08 | 0.33 | 4.10 |
|
C 9#11
Chord
Smooth pivot
|
Gb, Bb, C, Db, Fb | Gb, Bb, C, Db | 0.17 | 0.33 | 4.06 |
|
Gb 9#11
Chord
Smooth pivot
|
Gb, Abb, Bb, C, Fb | Gb, Abb, Bb, C | 0.17 | 0.33 | 4.06 |