No-twos subgroup temperaments: Difference between revisions
m Fixes |
m Simplify more comma bases |
||
| Line 138: | Line 138: | ||
Subgroup: 3.5.7.11.13 | Subgroup: 3.5.7.11.13 | ||
Comma list: 245/243, 275/273, | Comma list: 245/243, 275/273, 1331/1323 | ||
{{Mapping|legend=2| 1 5 0 1 10 | 0 -6 3 2 -13 }} | {{Mapping|legend=2| 1 5 0 1 10 | 0 -6 3 2 -13 }} | ||
| Line 153: | Line 153: | ||
{{Main| Dubhe }} | {{Main| Dubhe }} | ||
This temperament is a simple 3.5.7.17 weak extension of BPS that splits the generator of 9/7 into two intervals of [[17/15]]. The name was suggested by [[MidnightBlue]] after Dubhe, a bright double star (the ninth brightest) and similarities to the word ''double''. | This temperament is a simple 3.5.7.17 weak extension of BPS that splits the generator of 9/7 into two intervals of [[17/15]], tempering out [[2025/2023]]. The name was suggested by [[MidnightBlue]] after Dubhe, a bright double star (the ninth brightest) and similarities to the word ''double''. | ||
Subgroup: 3.5.7.17 | Subgroup: 3.5.7.17 | ||
Comma list: 245/243, | Comma list: 245/243, 875/867 | ||
{{Mapping|legend=2| 1 1 2 2 | 0 4 -2 5 }} | {{Mapping|legend=2| 1 1 2 2 | 0 4 -2 5 }} | ||
| Line 510: | Line 510: | ||
[[Comma list]]: 245/243, 3125/3087 | [[Comma list]]: 245/243, 3125/3087 | ||
{{Mapping|legend= | {{Mapping|legend=3| 13 19 23 0 | 0 0 0 1 }} | ||
: mapping generators: ~27/25, ~11 | : mapping generators: ~27/25, ~11 | ||