Lumatone mapping for 18edo: Difference between revisions
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As the highest edo with no diatonic or antidiatonic scale at all, this is a special case that needs its own intro and expansion on how to best span it. |
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There are many conceivable ways to map [[18edo]] onto the onto the Lumatone keyboard. However, it has no generators that create a diatonic or antidiatonic scale that covers the whole gamut, so the [[Standard Lumatone mapping for Pythagorean]] is not one of them. Due to its composite nature, only two generators work at all to produce single period mos scales. | |||
[[5L | == Wide fifth == | ||
7/18 produces a [[5L 3s]]-based Jankó mapping. | |||
{{Lumatone EDO mapping|n=18|start=0|xstep=3|ystep=-2}} | {{Lumatone EDO mapping|n=18|start=0|xstep=3|ystep=-2}} | ||
This can be compressed down to a [[2L 1s]] mapping that is useful for maximising range. | |||
[[4L | {{Lumatone EDO mapping|n=18|start=16|xstep=7|ystep=-3}} | ||
== Flat neutral thirds == | |||
5/18 produces a [[4L 3s]]-based Jankó mapping. | |||
{{Lumatone EDO mapping|n=18|start=0|xstep=3|ystep=-1}} | {{Lumatone EDO mapping|n=18|start=0|xstep=3|ystep=-1}} | ||
This can also be compressed down to a [[3L 1s]] mapping that is useful if you want to keep octaves as close to horizontal as possible. | |||
{{Lumatone EDO mapping|n=18|start=16|xstep=5|ystep=-2}} | |||
{{Navbox Lumatone}} | {{Navbox Lumatone}} | ||