C# · Chord

C# sus4b9

Suspended chord with flat ninth

Guided start

Start with a clear learning action

1

What you are learning

Suspended chord with flat ninth

2

Try first

Chord and Scale

3

Next step

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

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

C# sus4b9: C#, F#, G#, B, D

C# sus4b9 · Chord · C# · 5 Tones

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

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

C# sus4b9 Public
Chord • 1,4,2,3,2 • 5 tones
Back
Chord and Scale
Matches
Recent chords and scales
Description / Aliases
Suspended chord with flat ninth
Aliases
sus4b9 sus(b9)
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: C# Interval: 1 Degree: 1 MIDI: 49 Hz: 415.31
Relations
Loading related chords and scales...

Note: F# Interval: 4 Degree: 2 MIDI: 54 Hz: 554.37
Relations
Loading related chords and scales...

Note: G# Interval: 5 Degree: 3 MIDI: 56 Hz: 622.25
Relations
Loading related chords and scales...

Note: B Interval: b7 Degree: 4 MIDI: 59 Hz: 783.99
Relations
Loading related chords and scales...

Note: D Interval: b9 Degree: 5 MIDI: 62 Hz: 466.16
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, 8 Vector: [1, 2, 2, 1, 3, 1] Score: 0.20 open / fifth-supported

This set has 5 pitch classes, 2 close/tritone pressure points and 6 consonant-support intervals; average heuristic score: 0.20.

Interval Count Weight Contribution
m2 / M7 1 -5 -5
M2 / m7 2 -2 -4
m3 / M6 2 +2 +4
M3 / m6 1 +2 +2
P4 / P5 3 +3 +9
Tritone 1 -4 -4
Consonance graph
Bridge candidates 2047 candidates
Target Shared tones Pivot Voice-leading Δ consonance Bridge score
C# m6/9 Chord
Chromatic slide
 D, 8 D, 8 0.80 0.00 1.26
Eb 7sus4b9 Chord
Chromatic slide
 D, 8 D, 8 0.80 0.00 1.26
Eb In-Sen Scale
Chromatic slide
 D, 8 D, 8 0.80 0.00 1.26
Eb sus4b9 Chord
Chromatic slide
 D, 8 D, 8 0.80 0.00 1.26
A Kumoi Pentatonic Scale
Chromatic slide
 6, 11 6, 11 0.80 0.00 1.26
A m6/9 Chord
Chromatic slide
 6, 11 6, 11 0.80 0.00 1.26
B 7sus4b9 Chord
Chromatic slide
 6, 11 6, 11 0.80 0.00 1.26
B In-Sen Scale
Chromatic slide
 6, 11 6, 11 0.80 0.00 1.26
B sus4b9 Chord
Chromatic slide
 6, 11 6, 11 0.80 0.00 1.26
B Tizita Dorian b2 Scale
Chromatic slide
 8, 11 8, 11 0.80 0.00 1.26
Eb Anchihoye Traditional Scale
Chromatic slide
 2, 11 2, 11 0.60 0.10 1.21
Eb Bati Lydian Scale
Chromatic slide
 2, 11 2, 11 0.60 0.10 1.21
Global Sound Log
Events: 0

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

JolyEngine
Generate and preview band-style accompaniment for chord-grid playback.

Use JolyEngine 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
Harmony
HARMONY
3
Melody
MELODY
4
Solo
SOLO
5
Guide
GUIDE
6
Accent
ACCENT
7
Drums
DRUMS
8
FX
FX
Available styles
Graphical Options

Configure navigation behavior for Graphical Harmony network view.