What you are learning
G Maj7#9 · Displayed in: G · Major seventh with sharp ninth · Tones: G, B, D, F#, A# · Aliases: Maj7#9, M7#9, Δ7#9
G · Chord
G Maj7#9
G Maj7#9 · Displayed in: G · Major seventh with sharp ninth · Tones: G, B, D, F#, A# · Aliases: Maj7#9, M7#9, Δ7#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 G Maj7#9
How to use this page
- Chord and Scale
- Tones: 5
- Relations
Example
G Maj7#9: G, B, D, F#, A#
G Maj7#9 · Chord · G · 5 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
G Maj7#9
Public
Chord
• 1,3,1,3,4 • 5 tones
Chord and Scale
Matches
Description / Aliases
Major seventh with sharp ninth
Aliases
Maj7#9
M7#9
Δ7#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: G
Interval: 1
Degree: 1
MIDI: 55
Hz: 622.25
Relations
Loading related chords and scales...
Note: B
Interval: 3
Degree: 2
MIDI: 59
Hz: 783.99
Relations
Loading related chords and scales...
Note: D
Interval: 5
Degree: 3
MIDI: 62
Hz: 466.16
Relations
Loading related chords and scales...
Note: F#
Interval: 7
Degree: 4
MIDI: 66
Hz: 554.37
Relations
Loading related chords and scales...
Note: A#
Interval: #9
Degree: 5
MIDI: 70
Hz: 698.46
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, 5, 8
Vector: [2, 0, 2, 4, 2, 0]
Score: 0.80
open / fifth-supported
This set has 5 pitch classes, 2 close/tritone pressure points and 8 consonant-support intervals; average heuristic score: 0.80.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 2 | -5 | -10 |
| M2 / m7 | 0 | -2 | 0 |
| m3 / M6 | 2 | +2 | +4 |
| M3 / m6 | 4 | +2 | +8 |
| P4 / P5 | 2 | +3 | +6 |
| Tritone | 0 | -4 | 0 |
Consonance graph
Bridge candidates
2363 candidates
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
Eb Maj7#9
Chord
Smooth pivot
|
2, 6, D, 10 | 2, 6, D, 10 | 0.20 | 0.00 | 4.37 |
|
Eb Maj7b13
Chord
Smooth pivot
|
2, D, 10, F# | 2, D, 10, F# | 0.20 | 0.00 | 4.37 |
|
G Maj7b13
Chord
Smooth pivot
|
2, 6, D, F# | 2, 6, D, F# | 0.20 | 0.00 | 4.37 |
|
G Maj9
Chord
Smooth pivot
|
2, 6, D, F# | 2, 6, D, F# | 0.20 | 0.00 | 4.37 |
|
B Maj7#9
Chord
Smooth pivot
|
2, 6, 10, F# | 2, 6, 10, F# | 0.20 | 0.00 | 4.37 |
|
B Maj7b13
Chord
Smooth pivot
|
6, D, 10, F# | 6, D, 10, F# | 0.20 | 0.00 | 4.37 |
|
E m9
Chord
Smooth pivot
|
2, 6, D, F# | 2, 6, D, F# | 0.30 | 0.00 | 4.32 |
|
G Maj7add13
Chord
Smooth pivot
|
2, 6, D, F# | 2, 6, D, F# | 0.30 | 0.00 | 4.32 |
|
G mMaj7
Chord
Smooth pivot
|
2, 6, D, 10 | 2, 6, D, 10 | 0.10 | 0.20 | 4.14 |
|
B mMaj7
Chord
Smooth pivot
|
2, 6, 10, F# | 2, 6, 10, F# | 0.10 | 0.20 | 4.14 |
|
B mMaj7#5
Chord
Smooth pivot
|
2, D, 10, F# | 2, D, 10, F# | 0.10 | 0.20 | 4.14 |
|
G 7#9
Chord
Smooth pivot
|
2, D, 10, F# | 2, D, 10, F# | 0.20 | 0.30 | 3.96 |