Ab · Chord

Ab Maj9b5

Ab Maj9b5 · Displayed in: Ab · Major ninth chord with flat fifth · Tones: Ab, C, Ebb, G, Bb

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Ab Maj9b5 · Displayed in: Ab · Major ninth chord with flat fifth · Tones: Ab, C, Ebb, G, Bb

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Type key + scale (e.g. C Major, F Dorian)

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  1. Chord and Scale
  2. Tones: 5
  3. Relations

Example

Ab Maj9b5: Ab, C, Ebb, G, Bb

Ab Maj9b5 · Chord · Ab · 5 Tones

Network of this chord or scale with contain / contained-in relations.

Type key + scale (e.g. C Major, F Dorian)

Ab Maj9b5 Public
Chord • 2,2,2,5,1 • 5 tones
Chord and Scale
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Description / Aliases
Major ninth chord with flat fifth
Aliases
No aliases.
Graphical Harmony
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Tones
Selected relation
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Note: Ab Interval: 1 Degree: 1 MIDI: 56 Hz: 698.46

Relations
Loading related chords and scales...

Note: C Interval: 3 Degree: 2 MIDI: 60 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: G Interval: 7 Degree: 4 MIDI: 67 Hz: 622.25

Relations
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Note: Bb Interval: 9 Degree: 5 MIDI: 70 Hz: 783.99

Relations
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic Mixed
Set: 0, 1, 3, 5, 7 Vector: [1, 3, 1, 2, 2, 1] Score: -0.30 open / fifth-supported

This set has 5 pitch classes, 2 close/tritone pressure points and 5 consonant-support intervals; average heuristic score: -0.30.

Interval Count Weight Contribution
m2 / M7 1 -5 -5
M2 / m7 3 -2 -6
m3 / M6 1 +2 +2
M3 / m6 2 +2 +4
P4 / P5 2 +3 +6
Tritone 1 -4 -4
Consonance graph
Bridge candidates 2363 candidates
Target Shared tones Pivot Voice-leading Δ consonance Bridge score
C 9b13 Chord
Smooth pivot
Ab, Bb, 7, 8, 10 Ab, Bb, 7, 8 0.17 0.10 4.38
E 7alt Chord
Smooth pivot
Ab, Bb, 7, 8, 10 Ab, Bb, 7, 8 0.17 0.10 4.38
Bb 13b5 Chord
Smooth pivot
Ab, Bb, 7, 8, 10 Ab, Bb, 7, 8 0.17 0.10 4.38
Bb Prometheus Scale
Smooth pivot
Ab, Bb, 7, 8, 10 Ab, Bb, 7, 8 0.17 0.10 4.38
Ab Maj7b5 Chord
Smooth pivot
Ab, Bb, 7, 8 Ab, Bb, 7, 8 0.20 0.20 4.10
C Ambassel Minor Alt Scale
Smooth pivot
Ab, Bb, 7, 8 Ab, Bb, 7, 8 0.30 0.20 4.05
C Hirajoshi Scale
Smooth pivot
Ab, Bb, 7, 8 Ab, Bb, 7, 8 0.30 0.20 4.05
C Hirajoshi Pentatonic Scale
Smooth pivot
Ab, Bb, 7, 8 Ab, Bb, 7, 8 0.30 0.20 4.05
C Tizita Minor Scale
Smooth pivot
Ab, Bb, 7, 8 Ab, Bb, 7, 8 0.30 0.20 4.05
D Iwato Scale
Smooth pivot
Ab, Bb, 7, 8 Ab, Bb, 7, 8 0.30 0.20 4.05
Eb Anchihoye Major Scale
Smooth pivot
Bb, 7, 8, 10 Bb, 7, 8, 10 0.30 0.20 4.05
Eb Bati Major Scale
Smooth pivot
Bb, 7, 8, 10 Bb, 7, 8, 10 0.30 0.20 4.05
Listening journal
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