D · Chord

D 7b9b13

D 7b9b13 · Displayed in: D · Dominant seventh chord with flat ninth and flat thirteenth · Tones: D, F#, A, C, Eb, Bb · Aliases: 7(b9,b13)

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D 7b9b13 · Displayed in: D · Dominant seventh chord with flat ninth and flat thirteenth · Tones: D, F#, A, C, Eb, Bb · Aliases: 7(b9,b13)

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

Example

D 7b9b13: D, F#, A, C, Eb, Bb

D 7b9b13 · Chord · D · 6 Tones

Network of this chord or scale with contain / contained-in relations.

Type key + scale (e.g. C Major, F Dorian)

D 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: D Interval: 1 Degree: 1 MIDI: 50 Hz: 466.16
Relations
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Note: F# Interval: 3 Degree: 2 MIDI: 54 Hz: 554.37
Relations
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Note: A Interval: 5 Degree: 3 MIDI: 57 Hz: 698.46
Relations
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Note: C Interval: b7 Degree: 4 MIDI: 60 Hz: 415.31
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Note: Eb Interval: b9 Degree: 5 MIDI: 63 Hz: 523.25
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Note: Bb Interval: b13 Degree: 6 MIDI: 70 Hz: 783.99
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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
F 7b9b13 Chord
Smooth pivot
 D, 3, 6, 9 D, 3, 6, 9 0.33 0.00 4.78
Ab 7b9b13 Chord
Smooth pivot
 D, 3, 6, 9 D, 3, 6, 9 0.33 0.00 4.78
B 7b9b13 Chord
Smooth pivot
 D, 3, 6, 9 D, 3, 6, 9 0.33 0.00 4.78
D 13b9 Chord
Smooth pivot
 D, 2, 3, 6, 9 D, 2, 3, 6 0.17 0.00 4.51
D 7b9#9 Chord
Smooth pivot
 D, 2, 3, 6, 9 D, 2, 3, 6 0.17 0.00 4.51
F 13b9 Chord
Smooth pivot
 D, 2, 3, 6, 9 D, 2, 3, 6 0.17 0.00 4.51
B 7b9#9 Chord
Smooth pivot
 D, 2, 3, 6, 9 D, 2, 3, 6 0.17 0.00 4.51
D 7b9 Chord
Smooth pivot
 D, 2, 3, 6, 9 D, 2, 3, 6 0.08 0.07 4.46
D Yematibela Web Scale
Smooth pivot
 D, 2, 3, 6, 9 D, 2, 3, 6 0.08 0.07 4.46
C 13b5 Chord
Smooth pivot
 D, 2, 6, 9, C D, 2, 6, 9 0.17 0.07 4.42
C Prometheus Scale
Smooth pivot
 D, 2, 6, 9, C D, 2, 6, 9 0.17 0.07 4.42
D 9b13 Chord
Smooth pivot
 D, 2, 6, 9, C D, 2, 6, 9 0.17 0.07 4.42
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