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Δ7sus Chord on Guitar

4-Voices on Fretboard in Standard Tuning:

Image of Δ7sus Chord on the Guitar.


There are over 56 voicings for the Δ7sus chord on guitar and the image above shows only 3 of them. For more voicings see: Fretboard Chord Charts for Guitar

The Δ7sus chord contains a perfect fourth, perfect fifth, and a major seventh.

The intervallic relationships it contains are: perfect fourth, perfect fifth, major seventh, major second, diminished fifth, major third.


  • Root
  • Perfect Fourth
  • Perfect Fifth
  • Major Seventh


The Δ7sus chord has a dissonance rating of 73*

*Dissonance is very subjective. So, as a general guideline, this number is mathematically derived by measuring the intervallic dissonance this chord contains. (The higher the number the more dissonant the chord.)

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