Information:
There are over 42 voicings for the sus#4 chord on guitar and the image above shows only 3 of them. For more voicings see: Fretboard Chord Charts for Guitar
The sus#4 chord contains a augmented fourth, and a perfect fifth.
The intervallic relationships it contains are: diminished fifth, perfect fifth, minor second.
Intervals:
- Root
- Augmented Fourth
- Perfect Fifth
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Dissonance:
The sus#4 chord has a dissonance rating of 48*
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*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.)