Δ7+ Chord on Guitar - P4 Tuning
There are over 70 voicings for the Δ7+ chord on guitar and the image above shows only 3 of them. For more voicings see: Fretboard Chord Charts for Guitar in P4 tuning
The Δ7+ chord contains a major third, perfect fifth, augmented fifth, and a major seventh.
The intervallic relationships it contains are: major third, perfect fifth, minor sixth, major seventh, minor third, major third, perfect fifth, minor second, major third, minor third.
- Major Third
- Perfect Fifth
- Augmented Fifth
- Major Seventh
The Δ7+ chord has a dissonance rating of 126*
*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.)