A · Chord

A Maj7b13

A Maj7b13 · Displayed in: A · Major seventh chord with flat thirteenth · Tones: A, C#, E, G#, F · Aliases: Maj7(b13)

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A Maj7b13 · Displayed in: A · Major seventh chord with flat thirteenth · Tones: A, C#, E, G#, F · Aliases: Maj7(b13)

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Chord and Scale

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

Open support for A Maj7b13

How to use this page

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

Example

A Maj7b13: A, C#, E, G#, F

A Maj7b13 · Chord · A · 5 Tones

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

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

A Maj7b13 Public
Chord • 4,3,1,3,1 • 5 tones
Chord and Scale
Matches
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Description / Aliases
Major seventh chord with flat thirteenth
Aliases
Maj7(b13)
Graphical Harmony
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Tones
Selected relation
Current
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Note: A Interval: 1 Degree: 1 MIDI: 57 Hz: 698.46

Relations
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Note: C# Interval: 3 Degree: 2 MIDI: 61 Hz: 415.31

Relations
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Note: E Interval: 5 Degree: 3 MIDI: 64 Hz: 523.25

Relations
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Note: G# Interval: 7 Degree: 4 MIDI: 68 Hz: 622.25

Relations
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Note: F Interval: b13 Degree: 5 MIDI: 77 Hz: 554.37

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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic Mildly consonant
Set: 0, 1, 4, 5, 8 Vector: [2, 0, 2, 4, 2, 0] Score: 0.80 open / fifth-supported

This set has 5 pitch classes, 2 close/tritone pressure points and 8 consonant-support intervals; average heuristic score: 0.80.

Interval Count Weight Contribution
m2 / M7 2 -5 -10
M2 / m7 0 -2 0
m3 / M6 2 +2 +4
M3 / m6 4 +2 +8
P4 / P5 2 +3 +6
Tritone 0 -4 0
Consonance graph
Bridge candidates 2363 candidates
Target Shared tones Pivot Voice-leading Δ consonance Bridge score
C# Maj7#9 Chord
Smooth pivot
1, C#, 5, F 1, C#, 5, F 0.20 0.00 4.37
C# Maj7b13 Chord
Smooth pivot
1, 5, F, 9 1, 5, F, 9 0.20 0.00 4.37
F Maj7#9 Chord
Smooth pivot
C#, 5, F, 9 C#, 5, F, 9 0.20 0.00 4.37
F Maj7b13 Chord
Smooth pivot
1, C#, 5, 9 1, C#, 5, 9 0.20 0.00 4.37
F# m9 Chord
Smooth pivot
1, C#, F, 9 1, C#, F, 9 0.20 0.00 4.37
A Maj7#9 Chord
Smooth pivot
1, C#, F, 9 1, C#, F, 9 0.20 0.00 4.37
A Maj7add13 Chord
Smooth pivot
1, C#, F, 9 1, C#, F, 9 0.20 0.00 4.37
A Maj9 Chord
Smooth pivot
1, C#, F, 9 1, C#, F, 9 0.30 0.00 4.32
F Augmented Scale
Smooth pivot
1, C#, 5, 9 1, C#, 5, 9 0.10 0.20 4.14
F Maj7#5 Chord
Smooth pivot
1, C#, 5, 9 1, C#, 5, 9 0.10 0.20 4.14
F mMaj7#5 Chord
Smooth pivot
1, C#, 5, F 1, C#, 5, F 0.10 0.20 4.14
A Augmented Scale
Smooth pivot
1, 5, F, 9 1, 5, F, 9 0.10 0.20 4.14
Listening journal
Events: 0

Records chord/scale plays and global output tone groups (tones + intervals only).

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