G · Chord

G 7b5b9

G 7b5b9 · Displayed in: G · Dominant seventh with flat fifth and ninth · Tones: G, B, Db, F, Ab · Aliases: 7b5b9

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G 7b5b9 · Displayed in: G · Dominant seventh with flat fifth and ninth · Tones: G, B, Db, F, Ab · Aliases: 7b5b9

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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

G 7b5b9: G, B, Db, F, Ab

G 7b5b9 · Chord · G · 5 Tones

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

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

G 7b5b9 Public
Chord • 1,3,2,4,2 • 5 tones
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Chord and Scale
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Description / Aliases
Dominant seventh with flat fifth and ninth
Aliases
7b5b9
Graphical Harmony
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Tones
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Note: G Interval: 1 Degree: 1 MIDI: 55 Hz: 622.25
Relations
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Note: B Interval: 3 Degree: 2 MIDI: 59 Hz: 783.99
Relations
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Note: Db Interval: b5 Degree: 3 MIDI: 61 Hz: 466.16
Relations
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Note: F Interval: b7 Degree: 4 MIDI: 65 Hz: 554.37
Relations
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Note: Ab Interval: b9 Degree: 5 MIDI: 68 Hz: 698.46
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic Mixed
Set: 0, 1, 3, 7, 9 Vector: [1, 2, 2, 2, 1, 2] Score: -0.60 balanced

This set has 5 pitch classes, 3 close/tritone pressure points and 5 consonant-support intervals; average heuristic score: -0.60.

Interval Count Weight Contribution
m2 / M7 1 -5 -5
M2 / m7 2 -2 -4
m3 / M6 2 +2 +4
M3 / m6 2 +2 +4
P4 / P5 1 +3 +3
Tritone 2 -4 -8
Consonance graph
Bridge candidates 2362 candidates
Target Shared tones Pivot Voice-leading Δ consonance Bridge score
C# 7b9#11 Chord
Smooth pivot
 Ab, 5, 7, 8, 11 Ab, 5, 7, 8 0.08 0.07 4.46
G 7b9#11 Chord
Smooth pivot
 Ab, 5, 7, 8, 11 Ab, 5, 7, 8 0.08 0.07 4.46
C# 7#9b5 Chord
Smooth pivot
 Ab, 5, 7, 11 Ab, 5, 7, 11 0.20 0.00 4.37
C# 7b5b9 Chord
Smooth pivot
 Ab, 5, 7, 11 Ab, 5, 7, 11 0.20 0.00 4.37
G 7#11 Chord
Smooth pivot
 Ab, 5, 7, 11 Ab, 5, 7, 11 0.20 0.00 4.37
G 7#9b5 Chord
Smooth pivot
 Ab, 5, 7, 11 Ab, 5, 7, 11 0.20 0.00 4.37
Ab Maj7sus4add6no5 Chord
Smooth pivot
 Ab, 5, 7, 8 Ab, 5, 7, 8 0.20 0.07 4.28
G 9b5 Chord
Smooth pivot
 Ab, 5, 7, 11 Ab, 5, 7, 11 0.20 0.20 4.10
C# 9b5 Chord
Smooth pivot
 Ab, 5, 7, 11 Ab, 5, 7, 11 0.30 0.20 4.05
C# 9#11 Chord
Smooth pivot
 Ab, 5, 7, 8, 11 Ab, 5, 7, 8 0.17 0.40 3.97
C# 7#9#11 Chord
Smooth pivot
 Ab, 5, 7, 8, 11 Ab, 5, 7, 8 0.08 0.47 3.92
C# 7b9 Chord
Smooth pivot
 Ab, 5, 8, 11 Ab, 5, 8, 11 0.20 0.40 3.83
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