4:5:6:7: Difference between revisions
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{{Infobox Chord|4:5:6:7|Name=harmonic seventh, barbershop seventh}} | {{Infobox Chord|4:5:6:7|Name=harmonic seventh, barbershop seventh}} | ||
'''4:5:6:7''' | '''4:5:6:7''', the ''harmonic seventh chord'', is a [[consonant]] [[tetrad]] in [[7-limit]] harmony, often used as a tuning target for the [[dominant seventh chord]] in barbershop music[https://en.wikipedia.org/wiki/Harmonic_seventh_chord#Barbershop_seventh]. | ||
It is a [[dyadic chord]] in the [[odd limit|7-odd limit]], with its most complex interval a [[7/5]] tritone. | It is a [[dyadic chord]] in the [[odd limit|7-odd limit]], with its most complex interval a [[7/5]] tritone. | ||
Revision as of 18:47, 12 August 2024
| Chord information |
4:5:6:7, the harmonic seventh chord, is a consonant tetrad in 7-limit harmony, often used as a tuning target for the dominant seventh chord in barbershop music[1].
It is a dyadic chord in the 7-odd limit, with its most complex interval a 7/5 tritone.