G# Aug Chord
How the G# Aug chord is built: its notes, its interval structure, and where it fits.
The G# Aug chord contains 3 notes: G# – C – E. It belongs to the diminished & augmented family of chord qualities. Like every chord, it is defined by the distances (intervals) between its notes, not by any one instrument — which is why the same formula names the chord whether it is voiced on a fretboard, a keyboard, or a choir.