What you are learning
D 13b9#11 · Displayed in: D · Dominant thirteenth chord with flat ninth and sharp eleventh · Tones: D, F#, A, C, Eb, G# · Aliases: 13(b9,#11)
D 13b9#11 · Displayed in: D · Dominant thirteenth chord with flat ninth and sharp eleventh · Tones: D, F#, A, C, Eb, G# · Aliases: 13(b9,#11)
D 13b9#11 · Displayed in: D · Dominant thirteenth chord with flat ninth and sharp eleventh · Tones: D, F#, A, C, Eb, G# · Aliases: 13(b9,#11)
Chord and Scale
Type key + scale (e.g. C Major, F Dorian)
D 13b9#11: D, F#, A, C, Eb, G#, B
D 13b9#11 · Chord · D · 7 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
This set has 7 pitch classes, 6 close/tritone pressure points and 12 consonant-support intervals; average heuristic score: -0.29.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 3 | -5 | -15 |
| M2 / m7 | 3 | -2 | -6 |
| m3 / M6 | 6 | +2 | +12 |
| M3 / m6 | 3 | +2 | +6 |
| P4 / P5 | 3 | +3 | +9 |
| Tritone | 3 | -4 | -12 |
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
C Diminished (Whole-Half)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
D Diminished (Half-Whole)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
Eb Diminished (Whole-Half)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
F Diminished (Half-Whole)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
F# Diminished (Whole-Half)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
Ab Diminished (Half-Whole)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
A Diminished (Whole-Half)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
B Diminished (Half-Whole)
Scale
Smooth pivot
|
D, 2, 3, G#, 8, B, 11 | D, 2, 3, G# | 0.06 | 0.00 | 4.72 |
|
D 13#9#11
Chord
Smooth pivot
|
D, 2, G#, 8, B, 11 | D, 2, G#, 8 | 0.14 | 0.00 | 4.62 |
|
F 13#9#11
Chord
Smooth pivot
|
D, 2, 3, 8, B, 11 | D, 2, 3, 8 | 0.14 | 0.00 | 4.62 |
|
F 13b9#11
Chord
Smooth pivot
|
D, 2, 3, G#, B, 11 | D, 2, 3, G# | 0.14 | 0.00 | 4.62 |
|
Ab 13#9#11
Chord
Smooth pivot
|
D, 2, 3, G#, 8, 11 | D, 2, 3, G# | 0.14 | 0.00 | 4.62 |
Records chord/scale plays and global output tone groups (tones + intervals only).
Use advanced audio settings as the playback source for chord-grid clicks, test chord charts, and inspect the generated accompaniment.
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