118edo: Difference between revisions

Intervals: ratios
Eliora (talk | contribs)
Intervals: I didn't invent shruti, attributing naming system to me makes it sound like I did.
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! Step
! Step
! Cents
! Cents
! Marks
! FJS
! Eliora's Naming System
Name
! Eliora's Naming System  
<small>(+Shruti correspondence)</small>
! Eliora's Chemical Notation<br>(if base note = 0)
! Eliora's Chemical Notation<br>(if base note = 0)
! Approximate Ratios *
! Approximate Ratios *
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| comma
| comma
| helium
| helium
| [[81/80]]
| [[81/80]], [[531441/524288]]
|-
|-
| 3
| 3
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| Minor tridecimal neurtral third, "major-neutral" third
| Minor tridecimal neurtral third, "major-neutral" third
| bromine
| bromine
| [[27/22]]
| [[27/22]], 16/13 I**
|-
|-
| 36
| 36
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| Golden ratio 3rd, major-tridecimal neutral third
| Golden ratio 3rd, major-tridecimal neutral third
| krypton
| krypton
| [[99/80]], [[21/17]]
| [[99/80]], [[21/17]], 16/13 II**
|-
|-
| 37
| 37
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| Golden ratio sixth, minor-neutral tridecimal sixth
| Golden ratio sixth, minor-neutral tridecimal sixth
| lead
| lead
| [[160/99]], [[34/21]]
| [[160/99]], [[34/21]], [[13/8]] I**
|-
|-
| 83
| 83
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| Major tridecimal neutral sixth, "minor-neutral" sixth
| Major tridecimal neutral sixth, "minor-neutral" sixth
| bismuth
| bismuth
| [[44/27]]
| [[44/27]], 13/8 II**
|-
|-
| 84
| 84
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|}
|}
<nowiki>*</nowiki> treated as a 2.3.5.7.11.17.19 system
<nowiki>*</nowiki> treated as a 2.3.5.7.11.17.19 system
<nowiki>**</nowiki> based on a dual-interval interpretation for the 13th harmonic


== Notation ==
== Notation ==