Bb · Chord

Bb 7b5b9

Bb 7b5b9 · Displayed in: Bb · Dominant seventh with flat fifth and ninth · Tones: Bb, D, Fb, Ab, Cb · Aliases: 7b5b9

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Bb 7b5b9 · Displayed in: Bb · Dominant seventh with flat fifth and ninth · Tones: Bb, D, Fb, Ab, Cb · Aliases: 7b5b9

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

Example

Bb 7b5b9: Bb, D, Fb, Ab, Cb

Bb 7b5b9 · Chord · Bb · 5 Tones

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

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

Bb 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
Selected relation
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Note: Bb Interval: 1 Degree: 1 MIDI: 58 Hz: 783.99
Relations
Loading related chords and scales...

Note: D Interval: 3 Degree: 2 MIDI: 62 Hz: 466.16
Relations
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Note: Fb Interval: b5 Degree: 3 MIDI: 64 Hz: 554.37
Relations
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Note: Ab Interval: b7 Degree: 4 MIDI: 68 Hz: 698.46
Relations
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Note: Cb Interval: b9 Degree: 5 MIDI: 71 Hz: 415.31
Relations
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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
E 7b9#11 Chord
Smooth pivot
 2, D, 8, Ab, 11 2, D, 8, Ab 0.08 0.07 4.46
Bb 7b9#11 Chord
Smooth pivot
 2, D, 8, Ab, 11 2, D, 8, Ab 0.08 0.07 4.46
E 7#9b5 Chord
Smooth pivot
 2, D, 8, Ab 2, D, 8, Ab 0.20 0.00 4.37
E 7b5b9 Chord
Smooth pivot
 2, D, 8, Ab 2, D, 8, Ab 0.20 0.00 4.37
Bb 7#11 Chord
Smooth pivot
 2, D, 8, Ab 2, D, 8, Ab 0.20 0.00 4.37
Bb 7#9b5 Chord
Smooth pivot
 2, D, 8, Ab 2, D, 8, Ab 0.20 0.00 4.37
Cb Maj7sus4add6no5 Chord
Smooth pivot
 D, 8, Ab, 11 D, 8, Ab, 11 0.20 0.07 4.28
Bb 9b5 Chord
Smooth pivot
 2, D, 8, Ab 2, D, 8, Ab 0.20 0.20 4.10
E 9b5 Chord
Smooth pivot
 2, D, 8, Ab 2, D, 8, Ab 0.30 0.20 4.05
E 9#11 Chord
Smooth pivot
 2, D, 8, Ab, 11 2, D, 8, Ab 0.17 0.40 3.97
E 7#9#11 Chord
Smooth pivot
 2, D, 8, Ab, 11 2, D, 8, Ab 0.08 0.47 3.92
E 7b9 Chord
Smooth pivot
 2, D, 8, 11 2, D, 8, 11 0.20 0.40 3.83
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