G7♯5
G Dominant 7th Sharp 5 — the augmented dominant — the raised fifth leans hard into the resolution a fifth below.
The keys
G – B – D♯ – F
What's inside G7♯5
| Note | Interval from root | Degree |
|---|---|---|
| G | Root | 1 |
| B | Major 3rd | 3 |
| D♯ | Augmented 5th | #5 |
| F | Minor 7th | b7 |
Inversions
| Position | Keys (low → high) |
|---|---|
| Root position | G4 – B4 – E♭5 – F5 |
| 1st inversion | B4 – E♭5 – F5 – G5 |
| 2nd inversion | E♭5 – F5 – G5 – B5 |
| 3rd inversion | F5 – G5 – B5 – E♭6 |
A working voicing
Split the chord between two hands the way working players do — a solid shell low down, the colour tones up top:
| Hand | Keys |
|---|---|
| Left (shell) | G2 – F3 |
| Right (colour) | B4 – E♭5 |
Where G7♯5 lives
Hard resolution
G7♯5 → Cm9
Altered dominants resolve with maximum drama — especially into minor.
Chromatic approach
Dm7 → G7♯5 → C
The alteration sharpens the pull of the standard two-five.
Put G7♯5 under your fingers
Hear every voicing, see the keys light up, and drill it in the interactive Chord & Voicing Lab.
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