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The major-minor seventh chord is found rooted at the I ({{Frac|1|1}}) and IV ({{Frac|4|3}}) of the [[duodene]]. | The major-minor seventh chord is found rooted at the I ({{Frac|1|1}}) and IV ({{Frac|4|3}}) of the [[duodene]]. | ||
In the [[meantone]] tuning of this chord, the ~ | In the [[meantone]] tuning of this chord, the ~9/5 seventh is equated with [[16/9]], making it equivalent to the meantone tuning of [[36:45:54:64]]. | ||
In the [[septimal meantone]] tuning of this chord, the ~36/25 tritone is equated with the more consonant interval [[10/7]], and the major-minor seventh chord becomes an [[essentially tempered chord]] in the [[9-odd-limit]]. | In the [[septimal meantone]] tuning of this chord, the ~36/25 tritone is equated with the more consonant interval [[10/7]], and the major-minor seventh chord becomes an [[essentially tempered chord]] in the [[9-odd-limit]]. | ||
[[Category:Dominant seventh chords|##]] <!-- 2-digit first number --> | [[Category:Dominant seventh chords|##]] <!-- 2-digit first number --> | ||