Lumatone mapping for 55edo

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Revision as of 18:09, 28 March 2026 by Yourmusic Productions (talk | contribs) (add new mapping.)
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There are many conceivable ways to map 55edo onto the onto the Lumatone keyboard. Only one, however, agrees with the Standard Lumatone mapping for Pythagorean.

Diatonic

The Standard Lumatone mapping for Pythagorean already produces a very efficient mapping for 55edo, so any alternative mapping would have to offer a compelling advantage in making certain intervals or scales easier to play. This mapping is shown in action in Bryan Deister's 55edo improv (2025).

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Tetracot

The 6L 1s (Tetracot, 55c val) mapping also provides a heptatonic scale that gives you access to all the notes in the gamut in an intuitive way without any backtracking. This mapping is shown in action in 55edo prelude (2025).

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Fibonaccic

As 55 is a fibonacci number, using the fibonacci numbers one or two steps lower in the sequence as a generator will generate a 5L 3s scale that is only slightly less efficient than the diatonic one, but makes playing xenharmonic combinations of notes together much easier.

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