User:Lucius Chiaraviglio/Keyboard Layout Lab/Unnamed temperament Lumatone mappings: Difference between revisions
Add Various Described but Unnamed Temperament Lumatone mappings, starting with one of Bryan Deister's Lumatone mappings for 51edo (19 & 51 in the 2.3.5.17 subgroup — move in here and make a couple of corrections) |
→23edo: Didacus/Isra-related Machinoid (demonstrated to work): Add comment about MIDI note numbering |
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Various Lumatone mappings that do not match the mapping for another size of EDO, and seem to have been designed for a temperament for which the name is currently not defined or not set, with the temperament described beyond identification of the generator. | Various Lumatone mappings that do not match the mapping for another size of EDO, and seem to have been designed for a temperament for which the name is currently not defined or not set, with the temperament described beyond identification of the generator. | ||
=== 23edo: Didacus/Isra-related Machinoid (demonstrated to work) === | |||
[[Bryan Deister]] has demonstrated a [[5L 1s]] (4:3 step ratio) mapping for [[23edo]] in [https://www.youtube.com/shorts/rfkVLuoC2gM ''23edo''] (2023), although with MIDI note numbering offset relative to what is shown here. The rightward generator 4\23 corresponds to a somewhat sharp directly-approximated Pythagorean whole tone ~[[9/8]], as in [[didacus]] and [[isra]]; however, unlike these temperaments, it brings up a different set of intervals, all in the 2.9.15.21.33.13.17 subgroup (same as as used for the table of intervals on the 23edo page, and required to get ~9/8 and most of the following intervals to map correctly). Two of these generators make a near-just undecimal (pentacircle) major third ~[[14/11]]; three of them make a mildly sharp greater septimal tritone ~[[10/7]]; four of them make a somewhat flat lesser tridecimal neutral sixth ~[[13/8]]; and five of them make a mildly flat undecimal neutral seventh ~[[11/6]]. The range is a bit over five octaves, and the octaves slope upwards. | |||
{{Lumatone EDO mapping|n=23|start=15|xstep=4|ystep=-1}} | |||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 04:30, 24 June 2026 (UTC)<br> | |||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 18:35, 26 June 2026 (UTC) | |||
=== 51edo: 19 & 51 flipped antidiatonic (demonstrated to work) === | === 51edo: 19 & 51 flipped antidiatonic (demonstrated to work) === | ||
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{{Lumatone EDO mapping|n=51|start=32|xstep=8|ystep=-1}} | {{Lumatone EDO mapping|n=51|start=32|xstep=8|ystep=-1}} | ||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:21, 5 May 2025 (UTC)<br> | |||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 04:35, 28 May 2026 (UTC) | |||
== Various Unnamed Temperament Lumatone mappings == | == Various Unnamed Temperament Lumatone mappings == | ||