Db 7alt

Db 7alt Public

Chord • 1,2,2,2,2,3 • 6 tones

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和弦与音阶

System

Key + Scale

低音

Type

Description / Aliases

Altered dominant chord

Aliases

7alt Altered Dominant alt7

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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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正在加载相关的和弦与音阶...

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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此和弦或音阶的包含关系网络。

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
E sus4b9 Chord Smooth pivot	F, 5, 9, 11	F, 5, 9, 11	0.35	0.40	3.23
E Tizita Dorian b2 Scale Smooth pivot	1, F, 5, 9	1, F, 5, 9	0.35	0.40	3.23
F Byzantine Scale Chromatic slide	1, F, 5, 9	1, F, 5, 9	0.38	0.10	3.23
F Double Harmonic Scale Chromatic slide	1, F, 5, 9	1, F, 5, 9	0.38	0.10	3.23
F Gypsy Major Scale Chromatic slide	F, 5, 9, 11	F, 5, 9, 11	0.38	0.10	3.23
F Lydian Scale Smooth pivot	F, 5, 7, 9, 11	F, 5, 7, 9	0.23	0.58	3.23
F Maj13#11 Chord Smooth pivot	F, 5, 7, 9, 11	F, 5, 7, 9	0.23	0.58	3.23
F Persian Scale Chromatic slide	1, F, 5, 9	1, F, 5, 9	0.38	0.10	3.23
F Raga Bhairav Scale Chromatic slide	1, F, 5, 9	1, F, 5, 9	0.38	0.10	3.23
Gb 7sus4b9 Chord Smooth pivot	1, F, 7, 11	1, F, 7, 11	0.35	0.40	3.23
Gb Byzantine Scale Chromatic slide	1, 5, 7, 11	1, 5, 7, 11	0.38	0.10	3.23
Gb Double Harmonic Scale Chromatic slide	1, 5, 7, 11	1, 5, 7, 11	0.38	0.10	3.23

Db 7alt

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Db 7alt

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. F 3 Degree 2

3. A #5 Degree 3

4. Cb b7 Degree 4

5. E #9 Degree 5

6. G #11 Degree 6

Tone.js Engine Form

Frequency Engine Form

Sampler Engine Form

MIDI Engine Form

Tone.js Engine Form

Frequency Engine Form

Sampler Engine Form

MIDI Engine Form

Global Sound Log

JolyEngine

Graphical Options