Dominant seventh chord: Difference between revisions

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* [[108:135:160:192]] is found on the dominant scale degree (V or {{Frac|3|2}}) of a diatonic scale with the second degree tuned a comma lower than in Zarlino ([[10/9]] instead of [[9/8]]), such as in left-handed [[nicetone]].

* [[128:160:192:225]], an inversion of the ''Neapolitan''~~[https://en.wikipedia.org/wiki/Neapolitan_chord]~~ or ''German sixth''~~[https://en.wikipedia.org/wiki/Augmented_sixth_chord#German_sixth] chord~~, is found rooted at the ♭II ({{Frac|16|15}}) and ♭VI ({{Frac|8|5}}) of the [[duodene]]. (Although [[225/128]] is often considered an augmented sixth rather than a minor seventh, in [[~~Meantone_family~~#~~Septimal_meantone~~|septimal meantone]] it is tuned identically to the [[7/4|harmonic seventh]].)

* [[128:160:192:225]], an inversion of the {{w|Neapolitan chord|''Neapolitan''}} or {{w|Augmented sixth chord #German sixth|''German sixth chord''}}, is found rooted at the ♭II ({{Frac|16|15}}) and ♭VI ({{Frac|8|5}}) of the [[duodene]]. (Although [[225/128]] is often considered an augmented sixth rather than a minor seventh, in [[meantone family #Septimal meantone|septimal meantone]] it is tuned identically to the [[7/4|harmonic seventh]].)

In the [[7-limit]]:

* [[4:5:6:7]], the ''harmonic seventh chord'', is a [[~~consonant~~]] ~~chord~~ in the 7-limit, often used as a tuning target in barbershop music~~[https://en.wikipedia.org/wiki/Harmonic_seventh_chord#Barbershop_seventh]~~.

* [[4:5:6:7]], the ''harmonic seventh chord'', is a [[concord]] in the 7-limit, often used as a tuning target in {{w|Harmonic seventh chord #Barbershop seventh|barbershop music}}.

== See also ==

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 * [[108:135:160:192]] is found on the dominant scale degree (V or {{Frac|3|2}}) of a diatonic scale with the second degree tuned a comma lower than in Zarlino ([[10/9]] instead of [[9/8]]), such as in left-handed [[nicetone]].
-* [[128:160:192:225]], an inversion of the ''Neapolitan''[https://en.wikipedia.org/wiki/Neapolitan_chord] or ''German sixth''[https://en.wikipedia.org/wiki/Augmented_sixth_chord#German_sixth] chord, is found rooted at the ♭II ({{Frac|16|15}}) and ♭VI ({{Frac|8|5}}) of the [[duodene]]. (Although [[225/128]] is often considered an augmented sixth rather than a minor seventh, in [[Meantone_family#Septimal_meantone|septimal meantone]] it is tuned identically to the [[7/4|harmonic seventh]].)
+* [[128:160:192:225]], an inversion of the {{w|Neapolitan chord|''Neapolitan''}} or {{w|Augmented sixth chord #German sixth|''German sixth chord''}}, is found rooted at the ♭II ({{Frac|16|15}}) and ♭VI ({{Frac|8|5}}) of the [[duodene]]. (Although [[225/128]] is often considered an augmented sixth rather than a minor seventh, in [[meantone family #Septimal meantone|septimal meantone]] it is tuned identically to the [[7/4|harmonic seventh]].)
 In the [[7-limit]]:
-* [[4:5:6:7]], the ''harmonic seventh chord'', is a [[consonant]] chord in the 7-limit, often used as a tuning target in barbershop music[https://en.wikipedia.org/wiki/Harmonic_seventh_chord#Barbershop_seventh].
+* [[4:5:6:7]], the ''harmonic seventh chord'', is a [[concord]] in the 7-limit, often used as a tuning target in {{w|Harmonic seventh chord #Barbershop seventh|barbershop music}}.
 == See also ==