°9/11 Chord on Guitar

4-Voices on Fretboard in Standard Tuning:

Image of °9/11 Chord on the Guitar.


There are over 84 voicings for the °9/11 chord on guitar and the image above shows only 3 of them. For more voicings see: Fretboard Chord Charts for Guitar

The °9/11 chord contains a minor third, diminished fifth, diminished seventh, major ninth, and a perfect eleventh.

The intervallic relationships it contains are: minor third, diminished fifth, major sixth, major ninth, perfect eleventh, minor third, diminished fifth, major seventh, major ninth, minor third, minor sixth, major seventh, perfect fourth, minor sixth, minor third.


  • Root
  • Minor Third
  • Diminished Fifth
  • Diminished Seventh
  • Major Ninth
  • Perfect Eleventh


The °9/11 chord has a dissonance rating of 187*

*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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