What you are learning
C# Maj7b5 · Displayed in: C# · Major seventh with flat fifth · Tones: C#, E#, G, B# · Aliases: Maj7b5, M7b5, Δ7b5
C# · Chord
C# Maj7b5
C# Maj7b5 · Displayed in: C# · Major seventh with flat fifth · Tones: C#, E#, G, B# · Aliases: Maj7b5, M7b5, Δ7b5
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 C# Maj7b5
How to use this page
- Chord and Scale
- Tones: 4
- Relations
Example
C# Maj7b5: C#, E#, G, B#
C# Maj7b5 · Chord · C# · 4 Tones
Network of this chord or scale with contain / contained-in relations.
Type key + scale (e.g. C Major, F Dorian)
C# Maj7b5
Public
Chord
• 1,4,2,5 • 4 tones
Chord and Scale
Matches
Description / Aliases
Major seventh with flat fifth
Aliases
Maj7b5
M7b5
Δ7b5
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: E#
Interval: 3
Degree: 2
MIDI: 53
Hz: 523.25
Relations
Loading related chords and scales...
Note: G
Interval: b5
Degree: 3
MIDI: 55
Hz: 622.25
Relations
Loading related chords and scales...
Note: B#
Interval: 7
Degree: 4
MIDI: 60
Hz: 783.99
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, 5, 7
Vector: [1, 1, 0, 1, 2, 1]
Score: -0.50
open / fifth-supported
This set has 4 pitch classes, 2 close/tritone pressure points and 3 consonant-support intervals; average heuristic score: -0.50.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 1 | -5 | -5 |
| M2 / m7 | 1 | -2 | -2 |
| m3 / M6 | 0 | +2 | 0 |
| 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 |
|---|---|---|---|---|---|
|
C# Maj9b5
Chord
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.20 | 0.20 | 4.10 |
|
C Anchihoye Minor
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
C# Maj7#11
Chord
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
C# Maj7add#11
Chord
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
F Ambassel Minor Alt
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
F Hirajoshi
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
F Hirajoshi Pentatonic
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
F Tizita Minor
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
G Iwato
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.10 | 0.40 | 3.87 |
|
C Maj7sus4
Chord
Smooth pivot
|
C#, 5, 7 | C#, 5, 7 | 0.25 | 0.00 | 3.65 |
|
C# Anchihoye Traditional
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.20 | 0.60 | 3.56 |
|
C# Bati Lydian
Scale
Smooth pivot
|
C#, 1, 5, 7 | C#, 1, 5, 7 | 0.20 | 0.60 | 3.56 |