User:Lucius Chiaraviglio/Keyboard Layout Lab/Non-Isomorphic Lumatone mappings: Difference between revisions
m →Down-right 15L 1s MOS subset pseudo-slendric: Fix typo |
→MOS Subset Lumatone Mappings: Add Bryan Deister's 19 note MODMOS subset mapping for 94edo (and update overall section heading accordingly) |
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=== 91edo (demonstrated to work) === | === 91edo (demonstrated to work) === | ||
[[Bryan Deister]] has demonstrated a pseudo-isomorphic mapping for [[91edo]] in [https://www.youtube.com/shorts/HaYUAg30298 ''microtonal improvisation in 91edo''] (2025). This layout is numbered as for [[92edo]], but note 91 is actually a duplicate of note 0. The range is just one note short of 3 full octaves, with octaves sloping down gently, unlike the fully isomorphic version | [[Bryan Deister]] has demonstrated a pseudo-isomorphic mapping for [[91edo]] in [https://www.youtube.com/shorts/HaYUAg30298 ''microtonal improvisation in 91edo''] (2025). This layout is numbered as for [[92edo]], but note 91 is actually a duplicate of note 0. The range is just one note short of 3 full octaves, with octaves sloping down gently, unlike the fully isomorphic version, which avoids the interruption from the duplicated note 0 and has slightly greater range, but at the cost of greater (and opposite) octave slope and a vertical wraparound of note 0 with ascending octaves (as well as producing a discontinuity in scales). This mapping has the same generators as the fully isomorphic version, as described below. | ||
{{Lumatone EDO mapping|n=92|start=0|xstep=9|ystep=-4}} | {{Lumatone EDO mapping|n=92|start=0|xstep=9|ystep=-4}} | ||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 16:02, 4 June 2025 (UTC)<br> | Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 16:02, 4 June 2025 (UTC)<br> | ||
Moved here from User:Lucius_Chiaraviglio/Keyboard_Layout_Lab/Various_other_Lumatone_mappings: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:32, 20 September 2025 (UTC)<br> | |||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:47, 6 November 2025 (UTC) | |||
== | === 101edo (demonstrated to work) === | ||
[[Bryan Deister]] has demonstrated a pseudo-isomorphic pseudo-diatonic mapping for [[101edo]] in [https://www.youtube.com/shorts/qS4fpB_uIyo ''101edo improv''] (2025). This layout is numbered as for [[102edo]], but note 101 (which does not appear here due to missing notes) is actually a duplicate of note 0. Note that the colors in this video are scrambled; however, the sound is recognizably diatonic even though this is not a true diatonic layout for 101edo. | |||
=== 31edo (demonstrated to work) === | {{Lumatone EDO mapping|n=102|start=90|xstep=16|ystep=-5}} | ||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:47, 6 November 2025 (UTC) | |||
== MOS and MODMOS Subset Lumatone Mappings == | |||
These work like the pseudo-isomorphic mappings above, but with the additional consideration of deliberately using non-coprime generators on all axes to take a MOS or MODMOS subset of their tuning systems. | |||
=== 31edo (2 mappings demonstrated to work) === | |||
==== Right-up 15L 1s MOS subset pseudo-antidiatonic ==== | ==== Right-up 15L 1s MOS subset pseudo-antidiatonic ==== | ||
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Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:46, 27 September 2025 (UTC)<br> | Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:46, 27 September 2025 (UTC)<br> | ||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:55, 30 September 2025 (UTC) | Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 05:55, 30 September 2025 (UTC) | ||
=== 94edo (demonstrated to work) === | |||
[[Bryan Deister]] has demonstrated a pseudo-isomorphic pseudo-diatonic mapping for [[94edo]] in [https://www.youtube.com/shorts/KJ5dbF4aH2A ''Twinleaf Town - Pokémon Diamond and Pearl (microtonal cover in 94edo)''] (2026) that takes a 19 note subset supporting an almost-diatonic scale with a 15:10 step ratio overall, but with one of the steps (which one depends upon choice of root note) always being shortened by 1\94. This layout is numbered as for [[95edo]] and laid out as for [[19edo]], with the potential for two complete manuals and one incomplete manual, with note 94 (which is one of the missing notes) actually being a duplicate of note 0. | |||
{{Lumatone EDO mapping|n=95|start=85|xstep=15|ystep=-5}} | |||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 11:13, 1 March 2026 (UTC) | |||