128/81: Difference between revisions
No edit summary |
m Change/remove expand/stub in accordance with XW:IntTodo |
||
| (5 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
{{Infobox Interval | {{Infobox Interval | ||
| Name = Pythagorean minor sixth | | 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 | ||
}} | }} | ||
'''128/81''' is the '''Pythagorean minor sixth''', created by stacking four instances of [[4/3]] and [[Octave reduction|octave-reducing]]. | '''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. | ||
== See also == | == See also == | ||
* [[81/64]] | * [[81/64]] – Its [[octave complement]] | ||
* [[Gallery of just intervals]] | * [[Gallery of just intervals]] | ||
* [[Pythagorean tuning]] | * [[Pythagorean tuning]] | ||
[[Category:Sixth]] | [[Category:Sixth]] | ||
[[Category:Minor sixth]] | [[Category:Minor sixth]] | ||