User:Lucius Chiaraviglio/Musical Mad Science: Difference between revisions

New section off-beat Miracle + Ripple Lumatone mappings (needs a better name) with Bryan Deister's Lumatone mapping for 83edo
Off-beat Miracle + Ripple Lumatone mappings: Edited to reflect Bryan Deister's YouTube comment; add links to 83edo and Miracle temperament; improve organization
Line 48: Line 48:
=== 83edo ===
=== 83edo ===


[[Bryan Deister]] has used the [[10L 1s]] layout, as demonstrated in [https://www.youtube.com/shorts/vYhK-A74Kpg ''microtonal improvisation in 83edo''] (2025). The octaves slant downwards while moving to higher pitches, and the contiguous range (with all notes represented at least once, not counting non-contiguous notes in the upper left and lower right corners) is slightly over three octaves (although due to limitation to a single MIDI channel, the video only demonstrates approximately one and a half octaves). The generator is a flat [[secor]] [[16/15]] ~ [[15/14]] (using the 83b val, 3♭ harmonic) or [[ripple]] generator [[27/25]] (for 83edo as ripple, the generator has to be constituted as (3♭×3♯×3♭)/25 in order to map correctly).
[[Bryan Deister]] has used the [[10L 1s]] layout for [[83edo]], as demonstrated in [https://www.youtube.com/shorts/vYhK-A74Kpg ''microtonal improvisation in 83edo''] (2025). The octaves slant downwards (with a wraparound in the first full octave) while moving to higher pitches, and the contiguous range (with all notes represented at least once, not counting non-contiguous notes in the upper left and lower right corners) is slightly over three octaves (although due to the Lumatone only being set up for a single MIDI channel in this video, the video only demonstrates approximately one and a half octaves). The generator is the semi-flat version of [[27/25]], as in [[ripple]] temperament, although it is necessary to constitute it as (3♭×3♯×3♭)/25 (using both the flat and sharp fifths in alternation) in order to map it correctly. Alternatively, the generator can be constituted as a flat [[secor]] ([[16/15]] ~ [[15/14]]), using the 83b val, as in [[miracle]] temperament — not in the optimal tuning spectrum of miracle, but only needing to use the flat fifth.
{{Lumatone EDO mapping|n=83|start=59|xstep=8|ystep=-1}}
{{Lumatone EDO mapping|n=83|start=59|xstep=8|ystep=-1}}


[[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:21, 21 March 2025 (UTC)
[[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:21, 21 March 2025 (UTC) Edited [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 06:38, 23 March 2025 (UTC)


== Musical Mad Science Musings on Diatonicized Chromaticism ==
== Musical Mad Science Musings on Diatonicized Chromaticism ==