What you are learning
C 7#9b13 · Displayed in: C · Dominant seventh chord with sharp ninth and flat thirteenth · Tones: C, E, G, Bb, D#, Ab · Aliases: 7(#9,b13)
C · Chord
C 7#9b13
C 7#9b13 · Displayed in: C · Dominant seventh chord with sharp ninth and flat thirteenth · Tones: C, E, G, Bb, D#, Ab · Aliases: 7(#9,b13)
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 C 7#9b13
How to use this page
- Chord and Scale
- Tones: 6
- Relations
Example
C 7#9b13: C, E, G, Bb, D#, Ab
C 7#9b13 · Chord · C · 6 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
C 7#9b13
Public
Chord
• 3,1,3,1,2,2 • 6 tones
Chord and Scale
Matches
Description / Aliases
Dominant seventh chord with sharp ninth and flat thirteenth
Aliases
7(#9,b13)
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: C
Interval: 1
Degree: 1
MIDI: 48
Hz: 415.31
Relations
Loading related chords and scales...
Note: E
Interval: 3
Degree: 2
MIDI: 52
Hz: 523.25
Relations
Loading related chords and scales...
Note: G
Interval: 5
Degree: 3
MIDI: 55
Hz: 622.25
Relations
Loading related chords and scales...
Note: Bb
Interval: b7
Degree: 4
MIDI: 58
Hz: 783.99
Relations
Loading related chords and scales...
Note: D#
Interval: #9
Degree: 5
MIDI: 63
Hz: 466.16
Relations
Loading related chords and scales...
Note: Ab
Interval: b13
Degree: 6
MIDI: 68
Hz: 698.46
Relations
Loading related chords and scales...
Relations
Loading...
Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Mildly consonant
Set: 0, 1, 3, 5, 8, 9
Vector: [2, 2, 3, 4, 3, 1]
Score: 0.33
open / fifth-supported
This set has 6 pitch classes, 3 close/tritone pressure points and 10 consonant-support intervals; average heuristic score: 0.33.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 2 | -5 | -10 |
| M2 / m7 | 2 | -2 | -4 |
| m3 / M6 | 3 | +2 | +6 |
| M3 / m6 | 4 | +2 | +8 |
| P4 / P5 | 3 | +3 | +9 |
| Tritone | 1 | -4 | -4 |
Consonance graph
Bridge candidates
2363 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
C 7#9
Chord
Smooth pivot
|
C, D#, E, G, Bb | C, D#, E, G | 0.08 | 0.17 | 4.32 |
|
Ab Harmonic Major
Scale
Smooth pivot
|
C, D#, E, G, Ab, Bb | C, D#, E, G | 0.07 | 0.29 | 4.26 |
|
C m7 9 b13
Chord
Smooth pivot
|
C, D#, G, Ab, Bb | C, D#, G, Ab | 0.17 | 0.20 | 4.24 |
|
E Maj7#9#11
Chord
Smooth pivot
|
D#, E, G, Ab, Bb | D#, E, G, Ab | 0.17 | 0.20 | 4.24 |
|
Ab Maj11
Chord
Smooth pivot
|
C, D#, G, Ab, Bb | C, D#, G, Ab | 0.17 | 0.20 | 4.24 |
|
Ab Maj7 9 #11
Chord
Smooth pivot
|
C, D#, G, Ab, Bb | C, D#, G, Ab | 0.17 | 0.20 | 4.24 |
|
Ab Maj9#11
Chord
Smooth pivot
|
C, D#, G, Ab, Bb | C, D#, G, Ab | 0.17 | 0.20 | 4.24 |
|
C 7#5#9
Chord
Smooth pivot
|
C, D#, E, Ab, Bb | C, D#, E, Ab | 0.08 | 0.23 | 4.23 |
|
E Anchihoye Traditional
Scale
Smooth pivot
|
C, D#, E, Ab, Bb | C, D#, E, Ab | 0.08 | 0.23 | 4.23 |
|
E Bati Lydian
Scale
Smooth pivot
|
C, D#, E, Ab, Bb | C, D#, E, Ab | 0.08 | 0.23 | 4.23 |
|
Ab Quintal
Scale
Smooth pivot
|
C, D#, E, Ab, Bb | C, D#, E, Ab | 0.08 | 0.23 | 4.23 |
|
Db mMaj9#11
Chord
Smooth pivot
|
C, D#, E, G, Ab | C, D#, E, G | 0.25 | 0.20 | 4.21 |