User:Lucius Chiaraviglio/Keyboard Layout Lab: Difference between revisions
Move Squirrel Lumatone mappings down to the proper place; fix typo |
→Ammonite + Gariberttet + Porcupinefish Lumatone mappings: Insert Undevicesimal Quasitonemic + Semitonismic + Archagallismic Lumatone mappings above this (temporarily, moved up for visibility), starting with Bryan Deister's Lumatone mapping for 90edo |
||
| Line 2: | Line 2: | ||
Moved here from [[User:Lucius Chiaraviglio/Musical Mad Science|Musical Mad Science]]: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 06:54, 28 March 2025 (UTC) | Moved here from [[User:Lucius Chiaraviglio/Musical Mad Science|Musical Mad Science]]: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 06:54, 28 March 2025 (UTC) | ||
== Undevicesimal Quasitonemic + Semitonismic + Archagallismic Lumatone mappings == | |||
=== 90edo (demonstrated to work but awaiting approval) === | |||
[[Bryan Deister]] has demonstrated a [[6th-octave_temperaments|6th-octave temperament]] mapping for [[90edo]], in [https://www.youtube.com/shorts/LdxUD1taOqI ''90edo improv''] (2026). This temperament is similar to [6th-octave_temperaments#Spoob|spoob]], but spoob itself (which equates the werckismic tone ~[[55/49]] to 1/6 of an octave) will not actually work in 90 edo, which maps 55/49 inconsistently. ("Undevicesimal quasitonemic" is a placeholder name, pending approval of an official name for this 6th-octave temperament.) Instead, it equates the near-just quasi-tempered whole tone ~[[64/57]] (one key right, as 15\90) to 1/6 of an octave — the [[undevicesimal quasitonema]] (34359738368/34296447249, name proposed by [[User:Xenllium|Xenllium]]) is tempered out. The down-right generator 8\90 is a near-just large septendecimal semitone ~[[17/16]]; two of them (passing a 6th-octave boundary) make a sharp (and inconsistently-mapped) Pythagorean whole tone ~[[9/8]] (the semitonisma [[289/288]] is tempered out); three of them make a somewhat sharp classic minor third ~[[6/5]] (the archagallisma [[24576/24565]] is tempered out). The range is slightly short of five octaves (which slope upwards with the rows), with many missing notes, but this is an interesting mapping nonetheless, and could shine on a hypothetical XL-sized Lumatone having at least 465 keys in a span of five octaves. | |||
{{Lumatone EDO mapping|n=90|start=86|xstep=15|ystep=-7}} | |||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 09:01, 15 April 2026 (UTC) | |||
== Ammonite + Gariberttet + Porcupinefish Lumatone mappings == | == Ammonite + Gariberttet + Porcupinefish Lumatone mappings == | ||