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Gb mAdd9 · Displayed in: Gb · Chord · Tones: Gb, Bbb, Db, Ab · Aliases: mAdd9, minAdd9
Gb · Chord
Gb mAdd9
Gb mAdd9 · Displayed in: Gb · Chord · Tones: Gb, Bbb, Db, Ab · Aliases: mAdd9, minAdd9
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Chord and Scale
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How to use this page
- Chord and Scale
- Tones: 4
- Relations
Example
Gb mAdd9: Gb, Bbb, Db, Ab
Gb mAdd9 · Chord · Gb · 4 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
Gb mAdd9
Public
Chord
• 1,4,5,2 • 4 tones
Chord and Scale
Matches
Description / Aliases
No description.
Aliases
mAdd9
minAdd9
Generic fingering match
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Tones
Selected relation
Current
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Note: Gb
Interval: 1
Degree: 1
MIDI: 54
Hz: 622.25
Relations
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Note: Bbb
Interval: b3
Degree: 2
MIDI: 57
Hz: 783.99
Relations
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Note: Db
Interval: 5
Degree: 3
MIDI: 61
Hz: 466.16
Relations
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Note: Ab
Interval: 9
Degree: 4
MIDI: 68
Hz: 698.46
Relations
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Relations
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Mildly consonant
Set: 0, 1, 3, 8
Vector: [1, 1, 1, 1, 2, 0]
Score: 0.50
open / fifth-supported
12-tone circle 11 · r 0.7530
This set has 4 pitch classes, 1 close/tritone pressure points and 4 consonant-support intervals; average heuristic score: 0.50. It matches chromatic-intersection circle 11.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 1 | -5 | -5 |
| M2 / m7 | 1 | -2 | -2 |
| m3 / M6 | 1 | +2 | +2 |
| M3 / m6 | 1 | +2 | +2 |
| P4 / P5 | 2 | +3 | +6 |
| Tritone | 0 | -4 | 0 |
Consonance graph
Bridge candidates
2363 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
Db add11
Chord
Smooth pivot
|
1, 6, 8 | 1, 6, 8 | 0.25 | 0.00 | 4.65 |
|
Gb Maj7sus2
Chord
Smooth pivot
|
1, 6, 8 | 1, 6, 8 | 0.25 | 0.00 | 4.65 |
|
Gb mMaj9
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.10 | 0.10 | 4.27 |
|
Cb 13sus2
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.10 | 4.23 |
|
Gb Kumoi Pentatonic
Scale
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Gb m6/9
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Gb m9
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Ab 7sus4b9
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Ab In-Sen
Scale
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Ab sus4b9
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
A Maj7add13
Chord
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Db Anchihoye Minor
Scale
Smooth pivot
|
1, 6, 8, 9 | 1, 6, 8, 9 | 0.10 | 0.60 | 3.60 |