Tetrameantone: Difference between revisions
Dummy index (talk | contribs) |
Dummy index (talk | contribs) →Tetrameantone on tritave: 3.5.13 subgroup temperament and its comma |
||
Line 150: | Line 150: | ||
| 13/5 | | 13/5 | ||
|} | |} | ||
=== b15 & b4p === | |||
Subgroup: 3.5.13 | |||
[[Comma list]]: 531441/528125 | |||
[[Sval]] [[mapping]]: [{{val| 1 2 1 }}, {{val| 0 -2 5 }}] | |||
Sval mapping generators: ~3, ~325/243 | |||
[[POTE generator]]: ~325/243 = 508.099 | |||
=== 531441/528125 === | |||
{{Infobox Interval | |||
| Ratio = 531441/528125 | |||
| Name = dinos comma | |||
| Comma = yes | |||
}} | |||
'''531441/528125''', the '''dinos comma''', is a small 13-limit comma. It can be expressed as (9/5)/(325/243)<sup>2</sup>. | |||
==== Temperaments ==== | |||
Tempering out this comma means equating two 325/243 (tridecimal marvelous fourth) with 9/5. This comma is included in some 13-limit temeraments, e.g. flattone. | |||
==== Etymology ==== | |||
The name "dinos" is proposed by Dummy index in 2024. It means: "miNOr Seventh is divided into 2 equal parts". | |||
[[Category:Temperaments]] | [[Category:Temperaments]] | ||
[[Category:Nonoctave]] | [[Category:Nonoctave]] |