I played the G sharp on the piano.

G flat is a musical note.

G-flat is the alternative spelling of G♭.

G♭ is the alternative spelling of G-flat.

G♯ is the alternative spelling of G-sharp.

G-sharp is the enharmonic equivalent of A-flat.

I played the G-sharp on the piano.

I played a G flat on the piano.

I can hear the G flats in the music.

I can hear the sound of the g flats in the distance.