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Ab Cluster4 · Displayed in: Ab · Chord · Tones: Ab, Bbb, Bb, Cb · Aliases: Cluster4, Four-note Cluster
Ab · Chord
Ab Cluster4
Ab Cluster4 · Displayed in: Ab · Chord · Tones: Ab, Bbb, Bb, Cb · Aliases: Cluster4, Four-note Cluster
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Chord and Scale
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How to use this page
- Chord and Scale
- Tones: 4
- Relations
Example
Ab Cluster4: Ab, Bbb, Bb, Cb
Ab Cluster4 · 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 Cluster4
Public
Chord
• 1,1,1,9 • 4 tones
Chord and Scale
Matches
Description / Aliases
No description.
Aliases
Cluster4
Four-note Cluster
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: Bbb
Interval: b2
Degree: 2
MIDI: 57
Hz: 783.99
Relations
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Note: Bb
Interval: 2
Degree: 3
MIDI: 58
Hz: 783.99
Relations
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Note: Cb
Interval: b3
Degree: 4
MIDI: 59
Hz: 415.31
Relations
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Relations
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Highly tense
Set: 0, 1, 2, 3
Vector: [3, 2, 1, 0, 0, 0]
Score: -2.83
chromatic / compact
12-tone circle 18 · r 0.8966
This set has 4 pitch classes, 3 close/tritone pressure points and 1 consonant-support intervals; average heuristic score: -2.83. It matches chromatic-intersection circle 18.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 3 | -5 | -15 |
| M2 / m7 | 2 | -2 | -4 |
| m3 / M6 | 1 | +2 | +2 |
| M3 / m6 | 0 | +2 | 0 |
| P4 / P5 | 0 | +3 | 0 |
| Tritone | 0 | -4 | 0 |
Consonance graph
Bridge candidates
2363 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
G Cluster4
Chord
Smooth pivot
|
8, 9, 10 | 8, 9, 10 | 0.25 | 0.00 | 4.65 |
|
A Cluster4
Chord
Smooth pivot
|
9, 10, 11 | 9, 10, 11 | 0.25 | 0.00 | 4.65 |
|
Gb Cluster4
Chord
Chromatic slide
|
8, 9 | 8, 9 | 0.75 | 0.00 | 2.69 |
|
Bb Cluster4
Chord
Chromatic slide
|
10, 11 | 10, 11 | 0.75 | 0.00 | 2.69 |
|
Ab cluster
Chord
Smooth pivot
|
8, 9, 10 | 8, 9, 10 | 0.13 | 1.17 | 2.12 |
|
A cluster
Chord
Smooth pivot
|
9, 10, 11 | 9, 10, 11 | 0.13 | 1.17 | 2.12 |
|
F Cluster4
Chord
Color shift
|
8 | - | 1.50 | 0.00 | 1.37 |
|
Cb Cluster4
Chord
Color shift
|
11 | - | 1.50 | 0.00 | 1.37 |
|
Cb Maj7sus4add6no5
Chord
Smooth pivot
|
8, 10, 11 | 8, 10, 11 | 0.63 | 2.17 | 0.56 |
|
G cluster
Chord
Tension lift
|
8, 9 | 8, 9 | 0.54 | 1.17 | 0.20 |
|
Bb cluster
Chord
Tension lift
|
10, 11 | 10, 11 | 0.54 | 1.17 | 0.20 |
|
Ab mMaj7b9
Chord
Release
|
8, 9, 11 | 8, 9, 11 | 0.63 | 2.13 | 0.01 |