The G#7sus4#5/C# is a fundamental dominant chord in guitar music. To play this chord correctly, ensure your fingers are placed precisely on the frets indicated in the diagram above.

Music Theory Analysis

From a theoretical perspective, the G# seventh suspended fourth sharp fifth over C# is built using the 1P, 4P, 5A, 7m intervals. In the key of G# Major, this chord functions as the I chord.