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A Diminished (Half-Whole) · Displayed in: A · 8-note symmetric diminished scale starting with half step · Tones: A, Bb, B#, C#, D#, E · Aliases: Diminished (Half–Whole), Octatonic (Half–Whole)
A · Scale
A Diminished (Half-Whole)
A Diminished (Half-Whole) · Displayed in: A · 8-note symmetric diminished scale starting with half step · Tones: A, Bb, B#, C#, D#, E · Aliases: Diminished (Half–Whole), Octatonic (Half–Whole)
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Chord and Scale
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Type key + scale (e.g. C Major, F Dorian)
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How to use this page
- Chord and Scale
- Tones: 8
- Relations
Example
A Diminished (Half-Whole): A, Bb, B#, C#, D#, E, F#, G
A Diminished (Half-Whole) · Scale · A · 8 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
A Diminished (Half-Whole)
Public
Scale
• 1,2,1,2,1,2,1,2 • 8 tones
Chord and Scale
Matches
Description / Aliases
8-note symmetric diminished scale starting with half step
Aliases
Diminished (Half–Whole)
Octatonic (Half–Whole)
Generic fingering match
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Degree chords
8
Diatonic triads and seventh chords built by stacking every other degree of this scale.
| Degree |
Triad
|
Seventh
|
Tones | Interval |
|---|---|---|---|---|
| I |
i° · A dim
dim
|
i°7 · A dim7
dim7
|
A, B#, D#
A, B#, D#, F#
|
3, 6
3, 6, 9
|
| II |
ii° · Bb dim
dim
|
ii°7 · Bb dim7
dim7
|
Bb, C#, E
Bb, C#, E, G
|
3, 6
3, 6, 9
|
| III |
iii° · B# dim
dim
|
iii°7 · B# dim7
dim7
|
B#, D#, F#
B#, D#, F#, A
|
3, 6
3, 6, 9
|
| IV |
iv° · C# dim
dim
|
iv°7 · C# dim7
dim7
|
C#, E, G
C#, E, G, Bb
|
3, 6
3, 6, 9
|
| V |
v° · D# dim
dim
|
v°7 · D# dim7
dim7
|
D#, F#, A
D#, F#, A, B#
|
3, 6
3, 6, 9
|
| VI |
vi° · E dim
dim
|
vi°7 · E dim7
dim7
|
E, G, Bb
E, G, Bb, C#
|
3, 6
3, 6, 9
|
| VII |
vii° · F# dim
dim
|
vii°7 · F# dim7
dim7
|
F#, A, B#
F#, A, B#, D#
|
3, 6
3, 6, 9
|
| VIII |
viii° · G dim
dim
|
viii°7 · G dim7
dim7
|
G, Bb, C#
G, Bb, C#, E
|
3, 6
3, 6, 9
|
Tones
Selected relation
Current
Select a relation to inspect its playback controls and tone metadata.
Note: A
Interval: 1
Degree: 1
MIDI: 57
Hz: 698.46
Relations
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Note: Bb
Interval: b2
Degree: 2
MIDI: 58
Hz: 783.99
Relations
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Note: B#
Interval: #2
Degree: 3
MIDI: 60
Hz: 783.99
Relations
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Note: C#
Interval: 3
Degree: 4
MIDI: 61
Hz: 415.31
Relations
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Note: D#
Interval: #4
Degree: 5
MIDI: 63
Hz: 466.16
Relations
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Note: E
Interval: 5
Degree: 6
MIDI: 64
Hz: 523.25
Relations
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Note: F#
Interval: 6
Degree: 7
MIDI: 66
Hz: 554.37
Relations
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Note: G
Interval: b7
Degree: 8
MIDI: 67
Hz: 622.25
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, 7, 9, 10
Vector: [4, 4, 8, 4, 4, 4]
Score: -0.29
balanced
This set has 8 pitch classes, 8 close/tritone pressure points and 16 consonant-support intervals; average heuristic score: -0.29.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 4 | -5 | -20 |
| M2 / m7 | 4 | -2 | -8 |
| m3 / M6 | 8 | +2 | +16 |
| M3 / m6 | 4 | +2 | +8 |
| P4 / P5 | 4 | +3 | +12 |
| Tritone | 4 | -4 | -16 |
Consonance graph
Bridge candidates
2356 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
C 13#9#11
Chord
Smooth pivot
|
A, B#, C#, D#, E, F#, G | A, B#, C#, D# | 0.06 | 0.00 | 4.72 |
|
C 13b9#11
Chord
Smooth pivot
|
A, Bb, C#, D#, E, F#, G | A, Bb, C#, D# | 0.06 | 0.00 | 4.72 |
|
Eb 13#9#11
Chord
Smooth pivot
|
A, Bb, B#, D#, E, F#, G | A, Bb, B#, D# | 0.06 | 0.00 | 4.72 |
|
Eb 13b9#11
Chord
Smooth pivot
|
A, Bb, B#, C#, E, F#, G | A, Bb, B#, C# | 0.06 | 0.00 | 4.72 |
|
F# 13#9#11
Chord
Smooth pivot
|
A, Bb, B#, C#, D#, F#, G | A, Bb, B#, C# | 0.06 | 0.00 | 4.72 |
|
F# 13b9#11
Chord
Smooth pivot
|
A, Bb, B#, C#, D#, E, G | A, Bb, B#, C# | 0.06 | 0.00 | 4.72 |
|
A 13#9#11
Chord
Smooth pivot
|
A, Bb, B#, C#, D#, E, F# | A, Bb, B#, C# | 0.06 | 0.00 | 4.72 |
|
A 13b9#11
Chord
Smooth pivot
|
Bb, B#, C#, D#, E, F#, G | Bb, B#, C#, D# | 0.06 | 0.00 | 4.72 |
|
C# Barry Harris Minor 6 Diminished
Scale
Smooth pivot
|
A, Bb, B#, C#, D#, E, G | A, Bb, B#, C# | 0.13 | 0.11 | 4.55 |
|
D Spanish 8-tone
Scale
Smooth pivot
|
A, B#, C#, D#, E, F#, G | A, B#, C#, D# | 0.13 | 0.11 | 4.55 |
|
E Barry Harris Minor 6 Diminished
Scale
Smooth pivot
|
Bb, B#, C#, D#, E, F#, G | Bb, B#, C#, D# | 0.13 | 0.11 | 4.55 |
|
F Spanish 8-tone
Scale
Smooth pivot
|
A, Bb, B#, D#, E, F#, G | A, Bb, B#, D# | 0.13 | 0.11 | 4.55 |