128/81: Difference between revisions
M1k1 H2tsun2 (talk | contribs) add it in the first, rather than the other place. Tags: Reverted Visual edit |
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{{Infobox Interval | {{Infobox Interval | ||
| Name = | | Name = Pythagorean minor sixth | ||
| Color name = sw6, sawa 6th | | Color name = sw6, sawa 6th | ||
| Sound = jid_128_81_pluck_adu_dr220.mp3 | | Sound = jid_128_81_pluck_adu_dr220.mp3 | ||
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'''128/81''' is the '''Pythagorean minor sixth''', created by stacking four instances of [[4/3]] and [[Octave reduction|octave-reducing]]. In contrast to the more typical [[8/5]]—with which it is conflated in [[meantone]]—this interval has a [[harmonic entropy]] level roughly on par with that of [[12/11]]. Thus, some would argue that it is functionally an imperfect dissonance. | '''128/81''' is the '''Pythagorean minor sixth''', created by stacking four instances of [[4/3]] and [[Octave reduction|octave-reducing]]. In contrast to the more typical [[8/5]]—with which it is conflated in [[meantone]]—this interval has a [[harmonic entropy]] level roughly on par with that of [[12/11]]. Thus, some would argue that it is functionally an imperfect dissonance. | ||
It differs from [[11/7]] by the [[pentacircle comma]]. | |||
== See also == | == See also == | ||