Landscape microtemperaments: Difference between revisions

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2.3.5.7.11.13.19 subgroup: link to oyster more directly for discoverability, that subgroup wasn't plucked arbitrarily
 
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* ''[[Aemilic]]'' (+{{monzo|-84 53}}) → [[159th-octave temperaments #Aemilic|159th-octave temperaments]]
* ''[[Aemilic]]'' (+{{monzo|-84 53}}) → [[159th-octave temperaments #Aemilic|159th-octave temperaments]]


Considered below are septichrome, akjayland, pnict, atomic, slendscape, avicenna, zinc, magnesium, poe, and chromium in the order of increasing [[badness]].
Considered below are septichrome, akjayland, pnict, atomic, slendscape, avicenna, zinc, magnesium, poe, chromium, and phosphorus in the order of increasing [[badness]].


== Septichrome ==
== Septichrome ==
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==== Hafnium ====
==== Hafnium ====
Hafnium (1224 & 4320), named after the 72nd element, splits the 1/12-octave period into six 1/72-octave parts. Since 4320edo and 5544edo have good 31st and 37th harmonics, addition of these primes are also prescribed. In the add-37 version, [[37/22]] is mapped to exact 3\4.  
Hafnium (1224 & 4320), named after the 72nd element, splits the 1/12-octave period into six 1/72-octave parts. Since 4320edo and 5544edo have good 31st and 37th harmonics, addition of these primes are also prescribed. In the add-37 version, [[37/22]] is mapped to exact 3\4 (see also [[Berylic]]).


Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13
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== Zinc ==
== Zinc ==
{{See also| 10th-octave temperaments #Neon }}
Zinc maybe described as the {{nowrap| 270 & 2190 }} temperament, and is a [[weak extension]] of [[miscellaneous 5-limit temperaments #Neon|neon]]. It was named by [[Eliora]] in 2023 after the 30th element for having a 30th-octave period.
 
Zinc maybe described as the {{nowrap| 270 & 2190 }} temperament. It was named by [[Eliora]] in 2023 after the 30th element for having a 30th-octave period.


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
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Badness (Sintel): 0.640
Badness (Sintel): 0.640


==== 2.3.5.7.11.13.19 subgroup (neozinc) ====
==== 2.3.5.7.11.13.19 subgroup ====
A 2.7.11.19 restriction worth considering is [[30th-octave temperaments#Oyster|oyster]].
 
Subgroup: 2.3.5.7.11.13.19
Subgroup: 2.3.5.7.11.13.19


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Badness (Sintel): 1.06
Badness (Sintel): 1.06
== Phosphorus ==
[[Subgroup]]: 2.3.5.7
[[Comma list]]: 250047/250000, {{monzo| 60 -96 1 32 }}
[[Mapping]]: {{mapping| 15 8 -4 -4 | 0 13 32 38 }}
: mapping generators: ~{{monzo| -21 34 4 -15 }}, ~210827008/199290375
[[Optimal tuning]]s:
* [[WE]]: ~{{monzo|-21 34 4 -15}} = 80.000039{{c}}, ~210827008/199290375 = 97.073339{{c}}
: [[error map]]: {{val| +0.0006 -0.0013 +0.0330 -0.0392 }}
* [[CWE]]: ~{{monzo|-21 34 4 -15}} = 80.000000{{c}}, ~210827008/199290375 = 97.073314{{c}}
: error map: {{val| 0.0000 -0.0019 +0.0323 -0.0400 }}
{{Optimal ET sequence|legend=1| 210, …, 1125, 1335, 2460 }}
[[Badness]] (Sintel): 9.66


[[Category:Temperament collections]]
[[Category:Temperament collections]]
[[Category:Landscape microtemperaments| ]] <!-- main article -->
[[Category:Landscape microtemperaments| ]] <!-- main article -->
[[Category:Rank 2]]
[[Category:Rank 2]]