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Ab m7b5 · Displayed in: Ab · Half-diminished chord · Tones: Ab, Cb, Ebb, Gb · Aliases: min7b5, Half-diminished, ø7
Ab · Chord
Ab m7b5
Ab m7b5 · Displayed in: Ab · Half-diminished chord · Tones: Ab, Cb, Ebb, Gb · Aliases: min7b5, Half-diminished, ø7
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Chord and Scale
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How to use this page
- Chord and Scale
- Tones: 4
- Relations
Example
Ab m7b5: Ab, Cb, Ebb, Gb
Ab m7b5 · 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 m7b5
Public
Chord
• 2,3,3,4 • 4 tones
Chord and Scale
Matches
Description / Aliases
Half-diminished chord
Aliases
min7b5
Half-diminished
ø7
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: Cb
Interval: b3
Degree: 2
MIDI: 59
Hz: 415.31
Relations
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Note: Ebb
Interval: b5
Degree: 3
MIDI: 62
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
Mildly consonant
Set: 0, 2, 5, 8
Vector: [0, 1, 2, 1, 1, 1]
Score: 0.50
open / fifth-supported
This set has 4 pitch classes, 1 close/tritone pressure points and 4 consonant-support intervals; average heuristic score: 0.50.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 0 | -5 | 0 |
| M2 / m7 | 1 | -2 | -2 |
| m3 / M6 | 2 | +2 | +4 |
| M3 / m6 | 1 | +2 | +2 |
| P4 / P5 | 1 | +3 | +3 |
| Tritone | 1 | -4 | -4 |
Consonance graph
Bridge candidates
2360 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
E 9
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.20 | 0.10 | 4.23 |
|
E Pentatonic Dominant
Scale
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.20 | 0.10 | 4.23 |
|
Db 7sus4b9
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.30 | 4.00 |
|
Db In-Sen
Scale
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.30 | 4.00 |
|
Db sus4b9
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.30 | 4.00 |
|
Cb Kumoi Pentatonic
Scale
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.30 | 4.00 |
|
Cb m6/9
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.30 | 4.00 |
|
Ab m9b5
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.50 | 3.73 |
|
Bb 7b9#5
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.10 | 0.50 | 3.73 |
|
E 11
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.25 | 0.17 | 3.59 |
|
E 13
Chord
Smooth pivot
|
2, Ebb, 8, 11 | 2, Ebb, 8, 11 | 0.25 | 0.17 | 3.59 |
|
Cb mAdd9
Chord
Smooth pivot
|
2, Ebb, 11 | 2, Ebb, 11 | 0.38 | 0.00 | 3.59 |