G 7b5
G 7b5 · Displayed in: G · Dominant seventh with flat fifth · Tones: G, B, Db, F · Aliases: 7b5
This set has 4 pitch classes, 2 close/tritone pressure points and 2 consonant-support intervals; average heuristic score: -1.33.
| Interval | Count | Weight | Contribution |
|---|---|---|---|
| m2 / M7 | 0 | -5 | 0 |
| M2 / m7 | 2 | -2 | -4 |
| m3 / M6 | 0 | +2 | 0 |
| M3 / m6 | 2 | +2 | +4 |
| P4 / P5 | 0 | +3 | 0 |
| Tritone | 2 | -4 | -8 |
| Target | Shared tones | Pivot | Voice-leading | Δ consonance | Bridge score |
|---|---|---|---|---|---|
|
C# 9b5
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.20 | 0.53 | 3.65 |
|
C# Majb5
Chord
Smooth pivot
|
1, 5, 7 | 1, 5, 7 | 0.25 | 0.00 | 3.65 |
|
G 9b5
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.20 | 0.53 | 3.65 |
|
G Majb5
Chord
Smooth pivot
|
1, 7, 11 | 1, 7, 11 | 0.25 | 0.00 | 3.65 |
|
C# 13b5
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
C# 7#11
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
C# 7#9b5
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
C# 7b5b9
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
G 13b5
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
G 7#11
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
G 7#9b5
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
|
G 7b5b9
Chord
Smooth pivot
|
1, 5, 7, 11 | 1, 5, 7, 11 | 0.10 | 0.73 | 3.42 |
Study this chord or scale
This page lets you analyse a musical structure from multiple perspectives. Listen to it, inspect its notes and intervals, compare related harmonies, explore compatible scales, and discover nearby harmonic ideas through interactive analysis.
Start with your ears
Press Play to hear the chord as a block, then Arpeggio to distinguish each individual note. Repeat the exercise before reading the interval names.
Analyse the structure
- Read the interval formula and note names.
- Check aliases and equivalent chord symbols.
- Explore omitted-note variants.
- Compare related chords and compatible scales.
- Use the Consonance graph to understand relationships.
Experiment
- Transpose the same structure to several keys.
- Try different voicing presets.
- Explore Run patterns to transform harmony into melodic practice.
- Compare consonance and Bridge candidates.
- Open related scales and chords to hear how they connect.
Exercise
Choose one interval and predict how removing or altering it will change the chord. Verify your answer by listening to the original structure, then compare it with the suggested related chords and Bridge candidates.