177147/163840: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Ratio = 177147/163840 | | Ratio = 177147/163840 | ||
| Name = deeptone comma | | Name = deeptone comma, tragicomma | ||
| Color name = Lg1, Lagu unison | | Color name = Lg1, Lagu unison | ||
| Sound = | | Sound = | ||
| Line 7: | Line 7: | ||
}} | }} | ||
'''177147/163840''' is equal to an [[apotome]] plus a [[syntonic comma]], putting it on the [[syntonic | '''177147/163840''', the '''tragicomma''' or '''deeptone comma''', is equal to an [[apotome]] plus a [[syntonic comma]], putting it on the [[syntonic–chromatic equivalence continuum]]. | ||
It is tempered out in edos like [[7edo|7]], [[33edo|33]], [[40edo|40]], and [[47edo|47]], creating a temperament where the 5ths are flat, but not as flat as [[mavila]] or [[whitewood]] and it takes 11 of them to reach the best approximation of the 5th harmonic. | |||
== Etymology == | |||
''Deeptone'' was given by [[user:CompactStar|CompactStar]] in 2023. ''Tragicomical'' was allegedly given by [[groundfault]] no later than 2023.<ref>[https://en.xen.wiki/index.php?title=Talk:177147/163840&oldid=107105 Xenharmonic Wiki | Talk: 177147/163840]</ref> | |||
== Notes == | |||
[[Category:Commas named for their regular temperament properties]] | |||
Latest revision as of 02:08, 21 April 2025
| Interval information |
tragicomma
177147/163840, the tragicomma or deeptone comma, is equal to an apotome plus a syntonic comma, putting it on the syntonic–chromatic equivalence continuum.
It is tempered out in edos like 7, 33, 40, and 47, creating a temperament where the 5ths are flat, but not as flat as mavila or whitewood and it takes 11 of them to reach the best approximation of the 5th harmonic.
Etymology
Deeptone was given by CompactStar in 2023. Tragicomical was allegedly given by groundfault no later than 2023.[1]