Db 7alt

Db 7alt Public

Chord • 1,2,2,2,2,3 • 6 tones

الأوتار والسلالم

System

Key + Scale

باس

Type

Description / Aliases

Altered dominant chord

Aliases

7alt Altered Dominant alt7

الهارموني الرسومي

القائد عند رأس التشغيل: -

النوع العرض

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Tones

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Note: Db Interval: 1 Degree: 1 MIDI: 49 Hz: 466.16

Relations

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Note: F Interval: 3 Degree: 2 MIDI: 53 Hz: 554.37

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Note: A Interval: #5 Degree: 3 MIDI: 57 Hz: 698.46

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Note: Cb Interval: b7 Degree: 4 MIDI: 59 Hz: 415.31

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Note: E Interval: #9 Degree: 5 MIDI: 64 Hz: 523.25

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Note: G Interval: #11 Degree: 6 MIDI: 67 Hz: 622.25

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شبكة هذا الوتر أو السلم مع علاقات الاحتواء والتضمين.

Consonance heuristic Mixed

Set: 0, 1, 3, 5, 7, 9 Vector: [1, 4, 2, 4, 2, 2] Score: -0.20 balanced

This set has 6 pitch classes, 3 close/tritone pressure points and 8 consonant-support intervals; average heuristic score: -0.20.

Interval	Count	Weight	Contribution
m2 / M7	1	-5	-5
M2 / m7	4	-2	-8
m3 / M6	2	+2	+4
M3 / m6	4	+2	+8
P4 / P5	2	+3	+6
Tritone	2	-4	-8

Consonance graph

Bridge candidates 2049 candidates

Target	Shared tones	Pivot	Voice-leading	Δ consonance	Bridge score
G Pentatonic Dominant Scale Smooth pivot	5, 7, 9, 11	5, 7, 9, 11	0.27	0.60	2.99
C Diminished (Half-Whole) Scale Chromatic slide	1, F, 7, 9	1, F, 7, 9	0.42	0.09	2.96
Db 9b5 Chord Smooth pivot	1, 5, 7, 9	1, 5, 7, 9	0.35	0.60	2.96
Db Diminished (Whole-Half) Scale Chromatic slide	1, F, 7, 9	1, F, 7, 9	0.42	0.09	2.96
Eb 9b5 Chord Smooth pivot	5, 7, 9, 11	5, 7, 9, 11	0.35	0.60	2.96
Eb Diminished (Half-Whole) Scale Chromatic slide	1, F, 7, 9	1, F, 7, 9	0.42	0.09	2.96
E Diminished (Whole-Half) Scale Chromatic slide	1, F, 7, 9	1, F, 7, 9	0.42	0.09	2.96
Gb Diminished (Half-Whole) Scale Chromatic slide	1, F, 7, 9	1, F, 7, 9	0.42	0.09	2.96
G 13sus2 Chord Smooth pivot	F, 5, 7, 9	F, 5, 7, 9	0.35	0.60	2.96
G 9b5 Chord Smooth pivot	1, 7, 9, 11	1, 7, 9, 11	0.35	0.60	2.96
G Diminished (Whole-Half) Scale Chromatic slide	1, F, 7, 9	1, F, 7, 9	0.42	0.09	2.96
A 13sus2 Chord Smooth pivot	F, 7, 9, 11	F, 7, 9, 11	0.35	0.60	2.96

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Global Audio Output Console

Applied to Tone.js + Sampler

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Context

idle

Sampler Engine Form

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SFZ: test plays all mapped samples (arpeggiated). Drum folder kits: test hits kick/snare/hat (depending on engine build).

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