81/65: Difference between revisions
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{{Infobox interval|81/65|Name=Quasimagical major third}} | {{Infobox interval|81/65|Name=Quasimagical major third}} | ||
'''81/65''', the '''quasimagical major third''', is a [[13-limit]] [[major third]] measuring about 381 [[cent]]s. It is the interval between [[9/5]] and [[13/9]], and is notable for approximating the major third found in [[magic]] temperament, where five such major thirds stack to [[3/1]]. It is a more accurate approximation of this generator than | '''81/65''', the '''quasimagical major third''', is a [[13-limit]] [[major third]] measuring about 381 [[cent]]s. It is the interval between [[9/5]] and [[13/9]], and differs from [[5/4]] by the comma [[325/324]], the marveltwin comma. It is notable for approximating the major third found in [[magic]] temperament, where five such major thirds stack to [[3/1]]. It is a more accurate approximation of this generator than 5/4 is, and being no-twos, appears in [[tritave]]-based systems as 1\[[5edt]] as well. | ||
== See also == | == See also == | ||
Latest revision as of 15:54, 6 March 2025
| Interval information |
81/65, the quasimagical major third, is a 13-limit major third measuring about 381 cents. It is the interval between 9/5 and 13/9, and differs from 5/4 by the comma 325/324, the marveltwin comma. It is notable for approximating the major third found in magic temperament, where five such major thirds stack to 3/1. It is a more accurate approximation of this generator than 5/4 is, and being no-twos, appears in tritave-based systems as 1\5edt as well.
See also
- 65/54 – its fifth complement
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