Breedsmic temperaments: Difference between revisions

Phasing out wedgies
Move hemigoldis here
Line 1,106: Line 1,106:
Comma list: 715/714, 936/935, 1001/1000, 1225/1224, 4225/4224
Comma list: 715/714, 936/935, 1001/1000, 1225/1224, 4225/4224


Mapping: {{mapping|1 -25 -16 -13 -26 -6 -11 | 0 74 51 44 82 27 42 }}
Mapping: {{mapping| 1 -25 -16 -13 -26 -6 -11 | 0 74 51 44 82 27 42 }}


Optimal tunings:  
Optimal tunings:  
Line 1,121: Line 1,121:
Comma list: 616/615, 715/714, 936/935, 1001/1000, 1225/1224, 4225/4224
Comma list: 616/615, 715/714, 936/935, 1001/1000, 1225/1224, 4225/4224


Mapping: {{mapping|1 -25 -16 -13 -26 -6 -11 5 | 0 74 51 44 82 27 42 1}}
Mapping: {{mapping| 1 -25 -16 -13 -26 -6 -11 5 | 0 74 51 44 82 27 42 1 }}


Optimal tunings:  
Optimal tunings:  
Line 1,128: Line 1,128:


{{Optimal ET sequence|legend=0| 103, 167, 270 }}
{{Optimal ET sequence|legend=0| 103, 167, 270 }}
== Hemigoldis ==
: ''For the 5-limit version, see [[Diaschismic–gothmic equivalence continuum #Goldis]].''
Though fairly complex in the [[7-limit]], hemigoldis does a lot better in badness metrics than pure 5-limit goldis, and yet again has many possible extensions to other primes. For example, two periods minus six generators yields a "tetracot second" which can be interpreted as ~[[21/19]] to add prime 19 or perhaps more accurately ~[[31/28]] to add prime 7, or even simply as ~[[32/29]] to add prime 29, though the other two have the benefit of clearly connecting to the 7-limit representation. Note that again [[89edo]] is a possible tuning for combining it with flat nestoria and not appearing in the optimal ET sequence.
[[Subgroup]]: 2.3.5.7
[[Comma list]]: 2401/2400, 549755813888/533935546875
{{Mapping|legend=1| 1 21 -9 2 | 0 -24 14 1 }}
: mapping generators: ~2, ~7/4
[[Optimal tuning]] ([[CWE]]): ~2 = 1200.000, ~7/4 = 970.690
{{Optimal ET sequence|legend=1| 21, 47b, 68, 157, 382bccd, 529bccd }}
[[Badness]] (Sintel): 4.40


== Surmarvelpyth ==
== Surmarvelpyth ==