Db · Chord

Db m7b9

Db m7b9 · Displayed in: Db · Minor 7 with flat 9 · Tones: Db, Fb, Ab, Cb, Ebb · Aliases: m7b9, min7b9

Guided start

Start with a clear learning action

1

What you are learning

Db m7b9 · Displayed in: Db · Minor 7 with flat 9 · Tones: Db, Fb, Ab, Cb, Ebb · Aliases: m7b9, min7b9

2

Try first

Chord and Scale

3

Next step

Type key + scale (e.g. C Major, F Dorian)

How to use this page

  1. Chord and Scale
  2. Tones: 5
  3. Relations

Example

Db m7b9: Db, Fb, Ab, Cb, Ebb

Db m7b9 · Chord · Db · 5 Tones

Network of this chord or scale with contain / contained-in relations.

Type key + scale (e.g. C Major, F Dorian)

Db m7b9 Public
Chord • 1,2,4,3,2 • 5 tones
Instrumented view Back
Chord and Scale
Matches
Recent chords and scales
Description / Aliases
Minor 7 with flat 9
Aliases
m7b9 min7b9
Graphical Harmony
Lead @ playhead: -
Generic fingering match Select instrument and keyscale to scan all generics.
No catalog scan has run yet.
Tones
Selected relation
Current
Select a relation to inspect its playback controls and tone metadata.

Note: Db Interval: 1 Degree: 1 MIDI: 49 Hz: 466.16
Relations
Loading related chords and scales...

Note: Fb Interval: b3 Degree: 2 MIDI: 52 Hz: 554.37
Relations
Loading related chords and scales...

Note: Ab Interval: 5 Degree: 3 MIDI: 56 Hz: 698.46
Relations
Loading related chords and scales...

Note: Cb Interval: b7 Degree: 4 MIDI: 59 Hz: 415.31
Relations
Loading related chords and scales...

Note: Ebb Interval: b9 Degree: 5 MIDI: 62 Hz: 523.25
Relations
Loading related chords and scales...
Relations Loading...
Network of this chord or scale with contain / contained-in relations.
Consonance heuristic Mixed
Set: 0, 1, 3, 6, 10 Vector: [1, 2, 3, 1, 2, 1] Score: 0.10 open / fifth-supported

This set has 5 pitch classes, 2 close/tritone pressure points and 6 consonant-support intervals; average heuristic score: 0.10.

Interval Count Weight Contribution
m2 / M7 1 -5 -5
M2 / m7 2 -2 -4
m3 / M6 3 +2 +6
M3 / m6 1 +2 +2
P4 / P5 2 +3 +6
Tritone 1 -4 -4
Consonance graph
Bridge candidates 2363 candidates
Target Shared tones Pivot Voice-leading Δ consonance Bridge score
A Maj11 Chord
Smooth pivot
 Ebb, 2, 4, 8, 11 Ebb, 2, 4, 8 0.08 0.03 4.50
E 13#9 Chord
Smooth pivot
 Ebb, 2, 4, 8, 11 Ebb, 2, 4, 8 0.08 0.17 4.32
C Maj9#5 Chord
Smooth pivot
 2, 4, 8, 11 2, 4, 8, 11 0.20 0.10 4.23
Db 7b9#9 Chord
Smooth pivot
 Ebb, 2, 4, 8, 11 Ebb, 2, 4, 8 0.08 0.23 4.23
E 13b9 Chord
Smooth pivot
 Ebb, 2, 4, 8, 11 Ebb, 2, 4, 8 0.08 0.23 4.23
E 7b13 Chord
Smooth pivot
 2, 4, 8, 11 2, 4, 8, 11 0.20 0.10 4.23
E 13 Chord
Smooth pivot
 Ebb, 2, 4, 8, 11 Ebb, 2, 4, 8 0.17 0.23 4.20
Db 7sus4b9 Chord
Smooth pivot
 Ebb, 2, 8, 11 Ebb, 2, 8, 11 0.40 0.10 4.15
Db In-Sen Scale
Smooth pivot
 Ebb, 2, 8, 11 Ebb, 2, 8, 11 0.40 0.10 4.15
Db sus4b9 Chord
Smooth pivot
 Ebb, 2, 8, 11 Ebb, 2, 8, 11 0.40 0.10 4.15
Cb Kumoi Pentatonic Scale
Smooth pivot
 Ebb, 2, 8, 11 Ebb, 2, 8, 11 0.40 0.10 4.15
Cb m6/9 Chord
Smooth pivot
 Ebb, 2, 8, 11 Ebb, 2, 8, 11 0.40 0.10 4.15
Listening journal
Events: 0

Records chord/scale plays and global output tone groups (tones + intervals only).

Advanced audio
Generate and preview band-style accompaniment for chord-grid playback.
RX

Use advanced audio settings as the playback source for chord-grid clicks, test chord charts, and inspect the generated accompaniment.

Shift the preset runner shape by this amount after each full preset pass. Example: 1 runs the preset, then the same preset shifted by one step, then again by one more.
Multi-track engines
Route each generated JolyEngine track with the shared engine form while autoplay is active.
0
Output
Master
MAIN
1
Bass
BASS
2
Comping
COMPING
3
Melody
MELODY
4
Solo
SOLO
5
Drums
DRUMS
Available styles
Graphical Options

Configure navigation behavior for Graphical Harmony network view.