Gb · Chord

Gb m7b9

Gb m7b9 · Displayed in: Gb · Minor 7 with flat 9 · Tones: Gb, Bbb, Db, Fb, Abb · Aliases: m7b9, min7b9

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Gb m7b9 · Displayed in: Gb · Minor 7 with flat 9 · Tones: Gb, Bbb, Db, Fb, Abb · Aliases: m7b9, min7b9

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Chord and Scale

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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

Gb m7b9: Gb, Bbb, Db, Fb, Abb

Gb m7b9 · Chord · Gb · 5 Tones

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

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

Gb m7b9 Public
Chord • 1,2,4,3,2 • 5 tones
Instrumented view Back
Chord and Scale
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Description / Aliases
Minor 7 with flat 9
Aliases
m7b9 min7b9
Graphical Harmony
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Tones
Selected relation
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Note: Gb Interval: 1 Degree: 1 MIDI: 54 Hz: 622.25
Relations
Loading related chords and scales...

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: Fb Interval: b7 Degree: 4 MIDI: 64 Hz: 554.37
Relations
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Note: Abb Interval: b9 Degree: 5 MIDI: 67 Hz: 698.46
Relations
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Relations Loading...
Network of this chord or scale with contain / contained-in relations.
Consonance heuristic Mixed
Set: 0, 1, 3, 6, 10 Vector: [1, 2, 3, 1, 2, 1] Score: 0.10 open / fifth-supported

This set has 5 pitch classes, 2 close/tritone pressure points and 6 consonant-support intervals; average heuristic score: 0.10.

Interval Count Weight Contribution
m2 / M7 1 -5 -5
M2 / m7 2 -2 -4
m3 / M6 3 +2 +6
M3 / m6 1 +2 +2
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
D Maj11 Chord
Smooth pivot
 Abb, 4, 6, Db, 9 Abb, 4, 6, Db 0.08 0.03 4.50
A 13#9 Chord
Smooth pivot
 Abb, 4, 6, Db, 9 Abb, 4, 6, Db 0.08 0.17 4.32
F Maj9#5 Chord
Smooth pivot
 Abb, 4, Db, 9 Abb, 4, Db, 9 0.20 0.10 4.23
Gb 7b9#9 Chord
Smooth pivot
 Abb, 4, 6, Db, 9 Abb, 4, 6, Db 0.08 0.23 4.23
A 13b9 Chord
Smooth pivot
 Abb, 4, 6, Db, 9 Abb, 4, 6, Db 0.08 0.23 4.23
A 7b13 Chord
Smooth pivot
 Abb, 4, Db, 9 Abb, 4, Db, 9 0.20 0.10 4.23
A 13 Chord
Smooth pivot
 Abb, 4, 6, Db, 9 Abb, 4, 6, Db 0.17 0.23 4.20
E Kumoi Pentatonic Scale
Smooth pivot
 Abb, 4, 6, Db Abb, 4, 6, Db 0.40 0.10 4.15
E m6/9 Chord
Smooth pivot
 Abb, 4, 6, Db Abb, 4, 6, Db 0.40 0.10 4.15
Gb 7sus4b9 Chord
Smooth pivot
 Abb, 4, 6, Db Abb, 4, 6, Db 0.40 0.10 4.15
Gb In-Sen Scale
Smooth pivot
 Abb, 4, 6, Db Abb, 4, 6, Db 0.40 0.10 4.15
Gb sus4b9 Chord
Smooth pivot
 Abb, 4, 6, Db Abb, 4, 6, Db 0.40 0.10 4.15
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