G♯dim7
Dim 7 · G♯ – B – D – F
- G♯R
- Bm3
- D♭5
- F6
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the G♯dim7 chord
The G♯dim7 chord (Dim 7) is built from G♯ (the root), B (a minor third), D (a diminished fifth) and F (a major sixth). Diminished seventh chords are symmetrical and restless, handy for dramatic passing motion.