C · Chord

C 7b9b13

C 7b9b13 · Displayed in: C · Dominant seventh chord with flat ninth and flat thirteenth · Tones: C, E, G, Bb, Db, Ab · Aliases: 7(b9,b13)

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C 7b9b13 · Displayed in: C · Dominant seventh chord with flat ninth and flat thirteenth · Tones: C, E, G, Bb, Db, Ab · Aliases: 7(b9,b13)

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  1. Chord and Scale
  2. Tones: 6
  3. Relations

Example

C 7b9b13: C, E, G, Bb, Db, Ab

C 7b9b13 · 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 7b9b13 Public
Chord • 1,3,3,1,2,2 • 6 tones
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Description / Aliases
Dominant seventh chord with flat ninth and flat thirteenth
Aliases
7(b9,b13)
Graphical Harmony
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Tones
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Note: C Interval: 1 Degree: 1 MIDI: 48 Hz: 415.31
Relations
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Note: E Interval: 3 Degree: 2 MIDI: 52 Hz: 523.25
Relations
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Note: G Interval: 5 Degree: 3 MIDI: 55 Hz: 622.25
Relations
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Note: Bb Interval: b7 Degree: 4 MIDI: 58 Hz: 783.99
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Note: Db Interval: b9 Degree: 5 MIDI: 61 Hz: 466.16
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Note: Ab Interval: b13 Degree: 6 MIDI: 68 Hz: 698.46
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic Mixed
Set: 0, 1, 3, 5, 6, 9 Vector: [2, 2, 4, 3, 2, 2] Score: -0.13 balanced 12-tone circle 1 · r 0.2679

This set has 6 pitch classes, 4 close/tritone pressure points and 9 consonant-support intervals; average heuristic score: -0.13. It matches chromatic-intersection circle 1.

Interval Count Weight Contribution
m2 / M7 2 -5 -10
M2 / m7 2 -2 -4
m3 / M6 4 +2 +8
M3 / m6 3 +2 +6
P4 / P5 2 +3 +6
Tritone 2 -4 -8
Consonance graph
Bridge candidates 2363 candidates
Target Shared tones Pivot Voice-leading Δ consonance Bridge score
Eb 7b9b13 Chord
Smooth pivot
 Db, E, G, Bb Db, E, G, Bb 0.33 0.00 4.78
Gb 7b9b13 Chord
Smooth pivot
 Db, E, G, Bb Db, E, G, Bb 0.33 0.00 4.78
A 7b9b13 Chord
Smooth pivot
 Db, E, G, Bb Db, E, G, Bb 0.33 0.00 4.78
C 13b9 Chord
Smooth pivot
 C, Db, E, G, Bb C, Db, E, G 0.17 0.00 4.51
C 7b9#9 Chord
Smooth pivot
 C, Db, E, G, Bb C, Db, E, G 0.17 0.00 4.51
Eb 13b9 Chord
Smooth pivot
 C, Db, E, G, Bb C, Db, E, G 0.17 0.00 4.51
A 7b9#9 Chord
Smooth pivot
 C, Db, E, G, Bb C, Db, E, G 0.17 0.00 4.51
C 7b9 Chord
Smooth pivot
 C, Db, E, G, Bb C, Db, E, G 0.08 0.07 4.46
C Yematibela Web Scale
Smooth pivot
 C, Db, E, G, Bb C, Db, E, G 0.08 0.07 4.46
C 9b13 Chord
Smooth pivot
 C, E, G, Ab, Bb C, E, G, Ab 0.17 0.07 4.42
E 7alt Chord
Smooth pivot
 C, E, G, Ab, Bb C, E, G, Ab 0.17 0.07 4.42
Gb 9#11 Chord
Smooth pivot
 C, Db, E, Ab, Bb C, Db, E, Ab 0.17 0.07 4.42
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