G# 7th Sus4 (G#7sus4) — Complete Guitar Chord Guide Overview G# 7th Sus4 is a dominant chord built on the root G#. The notes are G#, C#, D#, Gb, following the formula 1 - 4 - 5 - b7. This chord is essential for guitarists exploring Rock, Funk music and appears in countless songs across multiple genres. The 7th Sus4 quality gives it a distinctive harmonic character that creates tension and forward momentum. Music Theory The G# 7th Sus4 chord uses the interval formula 1 - 4 - 5 - b7, producing the Root (1), Perfect Fourth (4), Perfect Fifth (5), Minor Seventh (b7). The notes G#, C#, D#, Gb define its unique sonic footprint. Constructing this chord begins with the G# major scale (G# A# C C# D# F G). Taking the 1st, 3rd, 5th, and flatted 7th builds the dominant 7th — the tritone between 3 and b7 creates the pull to resolve. Playing Tips For intermediate level players, G#7sus4 requires comfort with barre chords or extended shapes. Practice different voicings up the neck and work on incorporating the chord into progressions. Musical Applications G# 7th Sus4 is most commonly found in Rock, Funk, Stadium Rock music. Typical uses include driving harmonic motion in blues and jazz, creating tension before resolution, and adding color to funk and R&B. Common chord progressions include G#7sus4 - G#7 and G#7sus4 - C# - G#. Practice Recommendations Start with 5-minute sessions focusing on clean articulation of each note. Gradually increase to 10-minute transition drills with a metronome, then 20-minute arpeggio and rhythm variation practice. At 30 minutes, apply the chord to full progressions at increasing tempos. Record your practice to identify areas for improvement.