Gb · Chord
Gb m13
Gb m13 · Displayed in: Gb · Minor thirteenth chord · Tones: Gb, Bbb, Db, Fb, Eb · Aliases: m13, min13
Gb m13
Public
Chord
• 1,2,2,1,2,2,2 • 5 tones
Transpose to
Changes the key of this chord or scale while preserving omissions and voicing options.
Chord and Scale
Matches
Description / Aliases
Minor thirteenth chord
Aliases
m13
min13
Generic fingering match
Select instrument and keyscale to scan all generics.
No catalog scan has run yet.
Tones
Selected relation
Current
Select a relation to inspect its playback controls and tone metadata.
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
Loading related chords and scales...
Note: Db
Interval: 5
Degree: 3
MIDI: 61
Hz: 466.16
Relations
Loading related chords and scales...
Note: Fb
Interval: b7
Degree: 4
MIDI: 64
Hz: 554.37
Relations
Loading related chords and scales...
Note: Eb
Interval: 13
Degree: 5
MIDI: 75
Hz: 523.25
Relations
Loading related chords and scales...
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
2411 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
A Maj13#11
Chord
Smooth pivot
|
1, Bbb, 4, 6, Eb | 1, Bbb, 4, 6 | 0.08 | 0.03 | 4.50 |
|
Eb m7b9
Chord
Smooth pivot
|
1, Bbb, 4, 6 | 1, Bbb, 4, 6 | 0.20 | 0.00 | 4.37 |
|
Gb 13
Chord
Smooth pivot
|
1, Bbb, 4, 6 | 1, Bbb, 4, 6 | 0.20 | 0.00 | 4.37 |
|
Gb m7b9
Chord
Smooth pivot
|
1, 4, 6, Eb | 1, 4, 6, Eb | 0.20 | 0.00 | 4.37 |
|
A 13
Chord
Smooth pivot
|
1, 4, 6, Eb | 1, 4, 6, Eb | 0.20 | 0.00 | 4.37 |
|
Gb 13#9
Chord
Smooth pivot
|
1, Bbb, 4, 6, Eb | 1, Bbb, 4, 6 | 0.08 | 0.17 | 4.32 |
|
Eb m11b5
Chord
Smooth pivot
|
1, Bbb, 6, Eb | 1, Bbb, 6, Eb | 0.20 | 0.10 | 4.23 |
|
Eb m9b5
Chord
Smooth pivot
|
1, Bbb, 6, Eb | 1, Bbb, 6, Eb | 0.20 | 0.10 | 4.23 |
|
F 7b9#5
Chord
Smooth pivot
|
1, Bbb, 6, Eb | 1, Bbb, 6, Eb | 0.20 | 0.10 | 4.23 |
|
Gb Kumoi Pentatonic
Scale
Smooth pivot
|
1, Bbb, 6, Eb | 1, Bbb, 6, Eb | 0.20 | 0.10 | 4.23 |
|
Gb m6/9
Chord
Smooth pivot
|
1, Bbb, 6, Eb | 1, Bbb, 6, Eb | 0.20 | 0.10 | 4.23 |
|
Gb mMaj13
Chord
Smooth pivot
|
1, Bbb, 6, Eb | 1, Bbb, 6, Eb | 0.20 | 0.10 | 4.23 |
Page 1 / 201
Learning tips
How to use this library
Understand the resources
Each resource connects a musical idea with concrete examples you can hear, compare, and play.
Learn effectively
- Begin with a focused search or filter.
- Compare several examples in the same context.
- Play the material again in a related tool.