Bug family: Difference between revisions

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The 5-limit parent of the bug family is bug, a temperament of sorts (that is, an [[exotemperament]]) which tempers out [[27/25]], the large limma, or approximately one step of [[9 EDO]]. The monzo for 27/25 is {{monzo|0 3 -2}}, the dual of which is {{multival|2 3 0}}. The generator for bug is 5/3, two of which give the 3, and three of which give the 5. Bug may be described as the 4&5 temperament, and [[14 EDO]] is a good bug tuning, though wide latitude in these matters is possible. 4, 5, or 9 note MOS are a place to start with it.
The 5-limit parent of the '''bug family''' is bug, a temperament of sorts (that is, an [[exotemperament]]) which tempers out [[27/25]], the large limma, or approximately one step of [[9edo]]. The monzo for 27/25 is {{monzo| 0 3 -2 }}, the dual of which is {{multival| 2 3 0 }}. The generator for bug is 5/3, two of which give the 3, and three of which give the 5. Bug may be described as the 4&5 temperament, and [[14edo]] is a good bug tuning, though wide latitude in these matters is possible. 4, 5, or 9 note MOS are a place to start with it.


Bug has a 7-limit extension, beep, via the normal comma list [27/25, 36/35] which can also be obtained by adding 21/20. Beep has the curious property that if we know both the beep tempering and the [[Ragismic microtemperaments #Ennealimmal|ennealimmal]] tempering of a given 7-limit interval ''x'', that is enough to know what JI ratio ''x'' is.
Bug has a 7-limit extension, beep, via the normal comma list [27/25, 36/35] which can also be obtained by adding 21/20. Beep has the curious property that if we know both the beep tempering and the [[Ragismic microtemperaments #Ennealimmal|ennealimmal]] tempering of a given 7-limit interval ''x'', that is enough to know what JI ratio ''x'' is.
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Subgroup: 2.3.5
Subgroup: 2.3.5


[[Comma]]: 27/25
[[Comma list]]: 27/25


[[Mapping]]: [{{val|1 0 0}}, {{val|0 -2 -3}}]
[[Mapping]]: [{{val|1 0 0}}, {{val|0 -2 -3}}]
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Subgroup: 2.3.5.7
Subgroup: 2.3.5.7


[[Comma list]]: 36/35, 27/25
[[Comma list]]: 21/20, 27/25


[[Mapping]]: [{{val|1 0 0 2}}, {{val|0 2 3 1}}]
[[Mapping]]: [{{val|1 0 0 2}}, {{val|0 2 3 1}}]
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[[Badness]]: 0.054770
[[Badness]]: 0.054770


[[Category:Temperament]]
[[Category:Regular temperament theory]]
[[Category:Temperament family]]
[[Category:Temperament family]]
[[Category:Bug family]] <!-- main article -->
[[Category:Rank 2]]

Revision as of 12:12, 2 October 2021

The 5-limit parent of the bug family is bug, a temperament of sorts (that is, an exotemperament) which tempers out 27/25, the large limma, or approximately one step of 9edo. The monzo for 27/25 is [0 3 -2, the dual of which is ⟨⟨ 2 3 0 ]]. The generator for bug is 5/3, two of which give the 3, and three of which give the 5. Bug may be described as the 4&5 temperament, and 14edo is a good bug tuning, though wide latitude in these matters is possible. 4, 5, or 9 note MOS are a place to start with it.

Bug has a 7-limit extension, beep, via the normal comma list [27/25, 36/35] which can also be obtained by adding 21/20. Beep has the curious property that if we know both the beep tempering and the ennealimmal tempering of a given 7-limit interval x, that is enough to know what JI ratio x is.

Bug

Subgroup: 2.3.5

Comma list: 27/25

Mapping: [1 0 0], 0 -2 -3]]

POTE generator: ~5/3 = 939.612

Template:Val list

Badness: 0.032801

Beep

Subgroup: 2.3.5.7

Comma list: 21/20, 27/25

Mapping: [1 0 0 2], 0 2 3 1]]

Wedgie⟨⟨ 2 3 1 0 -4 -6 ]]

POTE generator: ~5/3 = 936.605

Template:Val list

Badness: 0.018638

Pentoid

Subgroup: 2.3.5.7.11

Comma list: 21/20, 27/25, 33/32

Mapping: [1 0 0 2 5], 0 2 3 1 -2]]

POTE generator: ~5/3 = 935.688

Vals: Template:Val list

Badness: 0.022649

13-limit

Subgroup: 2.3.5.7.11.13

Comma list: 21/20, 26/25, 27/25, 33/32

Mapping: [1 0 0 2 5 -1], 0 2 3 1 -2 6]]

POTE generator: ~5/3 = 934.065

Vals: Template:Val list

Badness: 0.021159

Pento

Subgroup: 2.3.5.7.11

Comma list: 21/20, 27/25, 45/44

Mapping: [1 0 0 2 -2], 0 2 3 1 7]]

POTE generator: ~5/3 = 934.153

Vals: Template:Val list

Badness: 0.022799

Mite

Subgroup: 2.3.5.7

Comma list: 27/25, 28/25

Mapping: [1 0 0 -2], 0 2 3 6]]

Wedgie⟨⟨ 2 3 6 0 4 6 ]]

POTE generator: ~5/3 = 959.288

Template:Val list

Badness: 0.054770