User:Lucius Chiaraviglio/Keyboard Layout Lab/Non-Isomorphic Lumatone mappings: Difference between revisions
→Pseudo-Isomorphic Lumatone Mappings: Insert Bryan Deister's pseudo-isomorphic Lumatone mappings for 18edo and 52edo |
→Pseudo-Isomorphic Lumatone Mappings: Got approval for the 18edo and 52edo mappings |
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Mappings that can be generated by the isomorphic mechanism by specifying a number of notes per interval of equivalence that is different from the actual number of notes (generally, 1 extra note which is actually a duplicate of the next note 0). | Mappings that can be generated by the isomorphic mechanism by specifying a number of notes per interval of equivalence that is different from the actual number of notes (generally, 1 extra note which is actually a duplicate of the next note 0). | ||
=== 18edo (demonstrated to work | === 18edo (demonstrated to work) === | ||
A pseudo-isomorphic pseudo-diatonic mapping for [[ | A pseudo-isomorphic pseudo-diatonic mapping for [[18edo]] that duplicates note 0 (as note 18) enables diatonic playing while keeping octaves level — it is the [[19edo]] diatonic layout, but with only 18 unique notes per octave. This is demonstrated in [[Bryan Deister]]'s [https://www.youtube.com/shorts/hNmse4IUWL0 ''18edo improv''] (2025). | ||
{{Lumatone EDO mapping|n=19|start=-2|xstep=3|ystep=-1}} | {{Lumatone EDO mapping|n=19|start=-2|xstep=3|ystep=-1}} | ||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:44, 25 September 2025 (UTC) | Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:44, 25 September 2025 (UTC)<br> | ||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:27, 27 September 2025 (UTC) | |||
=== 52edo (demonstrated to work | === 52edo (demonstrated to work) === | ||
A version of the Pseudo-Pentacircle mapping for [[52edo]] that duplicates note 0 (as note 52, as if making a layout for [[53edo]]) keeps the octaves level. This is demonstrated in [[Bryan Deister]]'s [https://www.youtube.com/shorts/PgSsSM5pJcM ''52edo improv''] (2025). | A version of the Pseudo-Pentacircle mapping for [[52edo]] that duplicates note 0 (as note 52, as if making a layout for [[53edo]]) keeps the octaves level. This is demonstrated in [[Bryan Deister]]'s [https://www.youtube.com/shorts/PgSsSM5pJcM ''52edo improv''] (2025). | ||
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{{Lumatone EDO mapping|n=53|start=4|xstep=9|ystep=-5}} | {{Lumatone EDO mapping|n=53|start=4|xstep=9|ystep=-5}} | ||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:44, 25 September 2025 (UTC) | Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:44, 25 September 2025 (UTC)<br> | ||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:27, 27 September 2025 (UTC) | |||
=== 61edo (demonstrated to work) === | === 61edo (demonstrated to work) === | ||