The G-sharp dominant seventh chord (abbreviated "G#7 chord") is a four-note chord consisting of the notes G♯, B♯, D♯, and F♯. The chord is formed by adding a minor seventh to a G-sharp major chord.
G-sharp dominant seventh chord
G-sharp major-minor seventh chord
G♯ B♯ D♯ F♯
1 3 5 ♭7
tetrad (four-note chord)