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Gb Altered Scale · Displayed in: Gb · Mode 7 of Melodic Minor scale · Tones: Gb, Abb, Bbb, Bb, Dbb, Ebb · Aliases: Altered, Super Locrian
Gb · Scale
Gb Altered Scale
Gb Altered Scale · Displayed in: Gb · Mode 7 of Melodic Minor scale · Tones: Gb, Abb, Bbb, Bb, Dbb, Ebb · Aliases: Altered, Super Locrian
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Chord and Scale
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How to use this page
- Chord and Scale
- Tones: 7
- Relations
Example
Gb Altered Scale: Gb, Abb, Bbb, Bb, Dbb, Ebb, Fb
Gb Altered Scale · Scale · Gb · 7 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
Gb Altered Scale
Public
Scale
• 1,2,1,2,2,2,2 • 7 tones
Chord and Scale
Matches
Description / Aliases
Mode 7 of Melodic Minor scale
Aliases
Altered
Super Locrian
Generic fingering match
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Degree chords
7
Diatonic triads and seventh chords built by stacking every other degree of this scale.
| Degree |
Triad
|
Seventh
|
Tones | Interval |
|---|---|---|---|---|
| I |
i° · Gb dim
dim
|
iø7 · Gb m7b5
m7b5
|
Gb, Bbb, Dbb
Gb, Bbb, Dbb, Fb
|
3, 6
3, 6, 10
|
| II |
ii · Abb m
m
|
iimaj7 · Abb mMaj7
mMaj7
|
Abb, Bb, Ebb
Abb, Bb, Ebb, Gb
|
3, 7
3, 7, 11
|
| III |
iii · Bbb m
m
|
iii7 · Bbb m7
m7
|
Bbb, Dbb, Fb
Bbb, Dbb, Fb, Abb
|
3, 7
3, 7, 10
|
| IV |
IV+ · Bb aug
aug
|
IV+maj7 · Bb Maj7#5
Maj7#5
|
Bb, Ebb, Gb
Bb, Ebb, Gb, Bbb
|
4, 8
4, 8, 11
|
| V |
V · Dbb Maj
Maj
|
V7 · Dbb 7
7
|
Dbb, Fb, Abb
Dbb, Fb, Abb, Bb
|
4, 7
4, 7, 10
|
| VI |
VI · Ebb Maj
Maj
|
VI7 · Ebb 7
7
|
Ebb, Gb, Bbb
Ebb, Gb, Bbb, Dbb
|
4, 7
4, 7, 10
|
| VII |
vii° · Fb dim
dim
|
viiø7 · Fb m7b5
m7b5
|
Fb, Abb, Bb
Fb, Abb, Bb, Ebb
|
3, 6
3, 6, 10
|
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
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Note: Abb
Interval: b2
Degree: 2
MIDI: 55
Hz: 698.46
Relations
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Note: Bbb
Interval: b3
Degree: 3
MIDI: 57
Hz: 783.99
Relations
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Note: Bb
Interval: 3
Degree: 4
MIDI: 58
Hz: 783.99
Relations
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Note: Dbb
Interval: b5
Degree: 5
MIDI: 60
Hz: 466.16
Relations
Loading related chords and scales...
Note: Ebb
Interval: b6
Degree: 6
MIDI: 62
Hz: 523.25
Relations
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Note: Fb
Interval: b7
Degree: 7
MIDI: 64
Hz: 554.37
Relations
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Relations
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Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Mixed
Set: 0, 1, 3, 4, 6, 8, 10
Vector: [2, 5, 4, 4, 4, 2]
Score: 0.00
open / fifth-supported
This set has 7 pitch classes, 4 close/tritone pressure points and 12 consonant-support intervals; average heuristic score: 0.00.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 2 | -5 | -10 |
| M2 / m7 | 5 | -2 | -10 |
| m3 / M6 | 4 | +2 | +8 |
| M3 / m6 | 4 | +2 | +8 |
| P4 / P5 | 4 | +3 | +12 |
| Tritone | 2 | -4 | -8 |
Consonance graph
Bridge candidates
2352 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
Gb Enigmatic
Scale
Smooth pivot
|
Gb, 2, Bb, Dbb, 7, 9 | Gb, 2, Bb, Dbb | 0.14 | 0.00 | 4.62 |
|
C Dorian ♯4
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
C Lydian Diminished
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
C Romanian Minor
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
D Harmonic Major
Scale
Smooth pivot
|
2, Bb, Dbb, 7, 9, Fb | 2, Bb, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
D Phrygian Dominant
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
Eb Hungarian Major
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
Eb Lydian ♯2
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
G Harmonic Minor
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
A Locrian ♮6
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
Bb Ionian ♯5
Scale
Smooth pivot
|
Gb, 2, Dbb, 7, 9, Fb | Gb, 2, Dbb, 7 | 0.14 | 0.05 | 4.55 |
|
E m11b5
Chord
Smooth pivot
|
2, Bb, Dbb, 7, 9, Fb | 2, Bb, Dbb, 7 | 0.14 | 0.07 | 4.53 |