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Ab 7sus4 · Displayed in: Ab · Dominant seventh suspended fourth · Tones: Ab, Db, Eb, Gb · Aliases: 7sus4, 7sus
Ab · Chord
Ab 7sus4
Ab 7sus4 · Displayed in: Ab · Dominant seventh suspended fourth · Tones: Ab, Db, Eb, Gb · Aliases: 7sus4, 7sus
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Chord and Scale
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How to use this page
- Chord and Scale
- Tones: 4
- Relations
Example
Ab 7sus4: Ab, Db, Eb, Gb
Ab 7sus4 · Chord · Ab · 4 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
Ab 7sus4
Public
Chord
• 2,3,2,5 • 4 tones
Chord and Scale
Matches
Description / Aliases
Dominant seventh suspended fourth
Aliases
7sus4
7sus
Generic fingering match
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Tones
Selected relation
Current
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Note: Ab
Interval: 1
Degree: 1
MIDI: 56
Hz: 698.46
Relations
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Note: Db
Interval: 4
Degree: 2
MIDI: 61
Hz: 466.16
Relations
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Note: Eb
Interval: 5
Degree: 3
MIDI: 63
Hz: 523.25
Relations
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Note: Gb
Interval: b7
Degree: 4
MIDI: 66
Hz: 622.25
Relations
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Relations
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Consonant
Set: 0, 2, 5, 7
Vector: [0, 2, 1, 0, 3, 0]
Score: 1.17
open / fifth-supported
12-tone circle 2 · r 0.2989
This set has 4 pitch classes, 0 close/tritone pressure points and 4 consonant-support intervals; average heuristic score: 1.17. It matches chromatic-intersection circle 2.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 0 | -5 | 0 |
| M2 / m7 | 2 | -2 | -4 |
| m3 / M6 | 1 | +2 | +2 |
| M3 / m6 | 0 | +2 | 0 |
| P4 / P5 | 3 | +3 | +9 |
| Tritone | 0 | -4 | 0 |
Consonance graph
Bridge candidates
2362 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
Db 7sus4
Chord
Smooth pivot
|
1, 6, 8 | 1, 6, 8 | 0.50 | 0.00 | 4.54 |
|
Eb 7sus4
Chord
Smooth pivot
|
1, 3, 8 | 1, 3, 8 | 0.50 | 0.00 | 4.54 |
|
Ab m7add4no5
Chord
Smooth pivot
|
1, 6, 8 | 1, 6, 8 | 0.50 | 0.00 | 4.54 |
|
Bb m7add4no5
Chord
Smooth pivot
|
1, 3, 8 | 1, 3, 8 | 0.50 | 0.00 | 4.54 |
|
Db 7sus4add9
Chord
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db 9sus4
Chord
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db Egyptian Pentatonic
Scale
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db Man Gong (Chinese)
Scale
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db Mixolydian Pentatonic
Scale
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db Pentatonic Neutral
Scale
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db Wef Lydian
Scale
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |
|
Db Yo Pentatonic
Scale
Smooth pivot
|
1, 3, 6, 8 | 1, 3, 6, 8 | 0.20 | 0.03 | 4.32 |