Db 7sus4

Db 7sus4 Public

Chord • 2,3,2,5 • 4 tones

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和弦与音阶

System

Key + Scale

低音

Type

Description / Aliases

Dominant seventh suspended fourth

Aliases

7sus4 7sus

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

Relations

正在加载相关的和弦与音阶...

Note: Gb Interval: 4 Degree: 2 MIDI: 54 Hz: 622.25

Relations

正在加载相关的和弦与音阶...

Note: Ab Interval: 5 Degree: 3 MIDI: 56 Hz: 698.46

Relations

正在加载相关的和弦与音阶...

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

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此和弦或音阶的包含关系网络。

Consonance heuristic Consonant

Set: 0, 2, 5, 7 Vector: [0, 2, 1, 0, 3, 0] Score: 1.17 open / fifth-supported 12-tone circle 2 · r 0.2989

This set has 4 pitch classes, 0 close/tritone pressure points and 4 consonant-support intervals; average heuristic score: 1.17. It matches chromatic-intersection circle 2.

Interval	Count	Weight	Contribution
m2 / M7	0	-5	0
M2 / m7	2	-2	-4
m3 / M6	1	+2	+2
M3 / m6	0	+2	0
P4 / P5	3	+3	+9
Tritone	0	-4	0

Consonance graph

Bridge candidates 2051 candidates

Target	Shared tones	Pivot	Voice-leading	Δ consonance	Bridge score
Ab m11 Chord Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.25	0.37	3.32
Ab m7#5 Chord Smooth pivot	6, 8, 11	6, 8, 11	0.50	0.17	3.32
Ab mAdd11 Chord Smooth pivot	1, 8, 11	1, 8, 11	0.50	0.17	3.32
Cb 13sus4 Chord Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.25	0.37	3.32
Cb add9 Chord Smooth pivot	1, 6, 11	1, 6, 11	0.50	0.17	3.32
Cb Hexatonic Pentatonic Scale Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.25	0.37	3.32
Cb sus4add13 Chord Smooth pivot	6, 8, 11	6, 8, 11	0.50	0.17	3.32
Db m11 Chord Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.33	0.37	3.28
Gb 13sus4 Chord Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.33	0.37	3.28
Gb Hexatonic Pentatonic Scale Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.33	0.37	3.28
Ab m7 11 b13 Chord Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.33	0.37	3.28
Db 7sus4b9 Chord Smooth pivot	1, 6, 8, 11	1, 6, 8, 11	0.10	0.97	3.10

Db 7sus4

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Db 7sus4

从清晰的学习动作开始

你正在学习什么

先尝试

下一步

1. Db 1 Degree 1

2. Gb 4 Degree 2

3. Ab 5 Degree 3

4. Cb b7 Degree 4

Tone.js Engine Form

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