The Forge: Difference between revisions
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'''The Forge''' is a collection of temperaments of | {{Technical data page}} | ||
'''The Forge''' is a collection of temperaments of temperaments, including subgroup temperaments, that all temper out the [[forge comma]] – the unnoticeable comma with the ratio 1640558367/1638400000, and a monzo of {{monzo|-19 14 -5 3}}. This collection of mostly rank-3 temperaments provides the foundation for multiple 11-limit and 13-limit temperament families. | |||
= Rank-3 temperaments = | == Rank-3 temperaments == | ||
=== Forge === | |||
The parent temperament of this whole collection is a rank-3 temperament. | The parent temperament of this whole collection is a rank-3 temperament. | ||
Subgroup: 2.3.5.7 | Subgroup: 2.3.5.7 | ||
Line 14: | Line 16: | ||
Mapping generators: ~2, ~3, ~1701/1600 | Mapping generators: ~2, ~3, ~1701/1600 | ||
{{ | [[Tuning ranges]]: | ||
{{Optimal ET sequence|legend=1| 9c, 12, 34, 46, 58, 104c, 113, 125, 159, 171, 742, 913, 1084, 1255, 2681d, 2864, 3035, 3206, 3377, 4290d, 4461bd }} | |||
[[Badness]]: 0.718 × 10<sup>-3</sup> | [[Badness]]: 0.718 × 10<sup>-3</sup> | ||
==== Eleven limit children ==== | |||
The next comma of the [[Normal lists #Normal interOptimal ET sequence|normal comma list]] defines which 11-limit family member we are looking at. Some of the options are: | |||
= | |||
== | |||
[[ | |||
[[ | * [[385/384]], leading to the 113 & 125 & 159 temperament | ||
* [[441/440]], leading to the 12 & 46 & 113 temperament | |||
* [[2835/2816]], leading to the 12 & 34p & 113 temperament | |||
* [[6250/6237]], leading to the 12 & 34p & 159 temperament- named "Ring" | |||
* [[8019/8000]], leading to the 46 & 58 & 125 temperament- named "Trimmer" | |||
[[Category:Temperament collections]] | |||
[[Category:Pages with mostly numerical content]] |