What you are learning
D 7sus4b9 · Displayed in: D · Dominant 7 suspended 4 with flat 9 · Tones: D, G, A, C, Eb · Aliases: 7sus4b9, 7sus(b9)
D · Chord
D 7sus4b9
D 7sus4b9 · Displayed in: D · Dominant 7 suspended 4 with flat 9 · Tones: D, G, A, C, Eb · Aliases: 7sus4b9, 7sus(b9)
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How to use this page
- Chord and Scale
- Tones: 5
- Relations
Example
D 7sus4b9: D, G, A, C, Eb
D 7sus4b9 · Chord · D · 5 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
D 7sus4b9
Public
Chord
• 1,4,2,3,2 • 5 tones
Chord and Scale
Matches
Description / Aliases
Dominant 7 suspended 4 with flat 9
Aliases
7sus4b9
7sus(b9)
Generic fingering match
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Tones
Selected relation
Current
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Note: D
Interval: 1
Degree: 1
MIDI: 50
Hz: 466.16
Relations
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Note: G
Interval: 4
Degree: 2
MIDI: 55
Hz: 622.25
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
Relations
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Note: Eb
Interval: b9
Degree: 5
MIDI: 63
Hz: 523.25
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Mixed
Set: 0, 1, 3, 6, 8
Vector: [1, 2, 2, 1, 3, 1]
Score: 0.20
open / fifth-supported
This set has 5 pitch classes, 2 close/tritone pressure points and 6 consonant-support intervals; average heuristic score: 0.20.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 1 | -5 | -5 |
| M2 / m7 | 2 | -2 | -4 |
| m3 / M6 | 2 | +2 | +4 |
| M3 / m6 | 1 | +2 | +2 |
| P4 / P5 | 3 | +3 | +9 |
| Tritone | 1 | -4 | -4 |
Consonance graph
Bridge candidates
2359 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
C Blues Major Pentatonic
Scale
Smooth pivot
|
D, 2, 3, A, 9 | D, 2, 3, A | 0.08 | 0.07 | 4.46 |
|
A Blues
Scale
Smooth pivot
|
D, 2, 3, A, 9 | D, 2, 3, A | 0.08 | 0.07 | 4.46 |
|
A Blues Hexatonic
Scale
Smooth pivot
|
D, 2, 3, A, 9 | D, 2, 3, A | 0.08 | 0.07 | 4.46 |
|
D 13sus4b9
Chord
Smooth pivot
|
D, 2, 3, A, 9 | D, 2, 3, A | 0.08 | 0.13 | 4.37 |
|
A m11b5
Chord
Smooth pivot
|
D, 2, 3, A, 9 | D, 2, 3, A | 0.08 | 0.13 | 4.37 |
|
F 13
Chord
Smooth pivot
|
D, 2, 3, A, 9 | D, 2, 3, A | 0.17 | 0.13 | 4.33 |
|
Eb Anchihoye Traditional
Scale
Smooth pivot
|
2, 3, A, 9 | 2, 3, A, 9 | 0.20 | 0.10 | 4.23 |
|
Eb Bati Lydian
Scale
Smooth pivot
|
2, 3, A, 9 | 2, 3, A, 9 | 0.20 | 0.10 | 4.23 |
|
G Quintal
Scale
Smooth pivot
|
2, 3, A, 9 | 2, 3, A, 9 | 0.20 | 0.10 | 4.23 |
|
B 7#5#9
Chord
Smooth pivot
|
2, 3, A, 9 | 2, 3, A, 9 | 0.20 | 0.10 | 4.23 |
|
D m7b9
Chord
Smooth pivot
|
D, 2, 3, 9 | D, 2, 3, 9 | 0.40 | 0.10 | 4.15 |
|
C 13sus2
Chord
Smooth pivot
|
D, 2, A, 9 | D, 2, A, 9 | 0.20 | 0.20 | 4.10 |