What you are learning
F 7#9 · Displayed in: F · Dominant seventh with sharp ninth · Tones: F, A, C, Eb, G# · Aliases: 7#9, Hendrix 7#9
F · Chord
F 7#9
F 7#9 · Displayed in: F · Dominant seventh with sharp ninth · Tones: F, A, C, Eb, G# · Aliases: 7#9, Hendrix 7#9
Guided start
Start with a clear learning action
Try first
Chord and Scale
Next step
Type key + scale (e.g. C Major, F Dorian)
Open support for F 7#9
How to use this page
- Chord and Scale
- Tones: 5
- Relations
Example
F 7#9: F, A, C, Eb, G#
F 7#9 · Chord · F · 5 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
F 7#9
Public
Chord
• 1,3,3,2,3 • 5 tones
Chord and Scale
Matches
Description / Aliases
Dominant seventh with sharp ninth
Aliases
7#9
Hendrix 7#9
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: F
Interval: 1
Degree: 1
MIDI: 53
Hz: 554.37
Relations
Loading related chords and scales...
Note: A
Interval: 3
Degree: 2
MIDI: 57
Hz: 698.46
Relations
Loading related chords and scales...
Note: C
Interval: 5
Degree: 3
MIDI: 60
Hz: 415.31
Relations
Loading related chords and scales...
Note: Eb
Interval: b7
Degree: 4
MIDI: 63
Hz: 523.25
Relations
Loading related chords and scales...
Note: G#
Interval: #9
Degree: 5
MIDI: 68
Hz: 622.25
Relations
Loading related chords and scales...
Relations
Loading...
Network of this chord or scale with contain / contained-in relations.
Consonance heuristic
Mildly consonant
Set: 0, 1, 4, 6, 9
Vector: [1, 1, 3, 2, 2, 1]
Score: 0.50
open / fifth-supported
This set has 5 pitch classes, 2 close/tritone pressure points and 7 consonant-support intervals; average heuristic score: 0.50.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 1 | -5 | -5 |
| M2 / m7 | 1 | -2 | -2 |
| m3 / M6 | 3 | +2 | +6 |
| M3 / m6 | 2 | +2 | +4 |
| 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 |
|---|---|---|---|---|---|
|
F 7
Chord
Smooth pivot
|
F, G#, 5, 9 | F, G#, 5, 9 | 0.10 | 0.00 | 4.41 |
|
F 7#9b13
Chord
Smooth pivot
|
F, G#, 5, 8, 9 | F, G#, 5, 8 | 0.08 | 0.17 | 4.32 |
|
F 9
Chord
Smooth pivot
|
F, G#, 5, 9 | F, G#, 5, 9 | 0.20 | 0.10 | 4.23 |
|
F Pentatonic Dominant
Scale
Smooth pivot
|
F, G#, 5, 9 | F, G#, 5, 9 | 0.20 | 0.10 | 4.23 |
|
Db Maj9
Chord
Smooth pivot
|
F, G#, 5, 8 | F, G#, 5, 8 | 0.20 | 0.30 | 3.96 |
|
Eb Tizita Dorian b2
Scale
Smooth pivot
|
F, G#, 8, 9 | F, G#, 8, 9 | 0.20 | 0.30 | 3.96 |
|
F m9
Chord
Smooth pivot
|
F, G#, 5, 8 | F, G#, 5, 8 | 0.20 | 0.30 | 3.96 |
|
F Maj7#9
Chord
Smooth pivot
|
F, 5, 8, 9 | F, 5, 8, 9 | 0.20 | 0.30 | 3.96 |
|
Ab Maj7add13
Chord
Smooth pivot
|
F, G#, 5, 8 | F, G#, 5, 8 | 0.20 | 0.30 | 3.96 |
|
Db Maj7b13
Chord
Smooth pivot
|
F, 5, 8, 9 | F, 5, 8, 9 | 0.30 | 0.30 | 3.92 |
|
Db Quintal
Scale
Smooth pivot
|
G#, 5, 8, 9 | G#, 5, 8, 9 | 0.20 | 0.40 | 3.83 |
|
D m7b9
Chord
Smooth pivot
|
F, G#, 5, 9 | F, G#, 5, 9 | 0.20 | 0.40 | 3.83 |