Lumatone mapping for 21edo: Difference between revisions
→Gorgo: Insert Bryan Deister's Augmented (August) mapping after this |
→Whitewood: Add demo video |
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== Whitewood == | == Whitewood == | ||
The [[Whitewood]] mapping is the one that functions in the closest way to the familiar diatonic scale. | The [[Whitewood]] mapping is the one that functions in the closest way to the familiar diatonic scale. The actual near-diatonic scale is [[5L 3s]] with a 3:2 step ratio (oneirotonic), and this mapping is demonstrated in [[Stephen Weigel]]'s [https://www.youtube.com/watch?v=hxPJt812VDA''Iridescent Wenge Fugue''] (live performance version, 2026, with oneirotonic colors). Scales [[7L 7s]] (2:1 step ratio) and [[3L 6s]] (3:2 step ratio) are also supported. The range is 4⅓ octaves, and the octaves slope upwards with the rows, or gently downwards with the oneirotonic scale. | ||
{{Lumatone EDO mapping|n=21|start=17|xstep=3|ystep=-1}} | {{Lumatone EDO mapping|n=21|start=17|xstep=3|ystep=-1}} | ||
== Gorgo == | == Gorgo == | ||
Since the 7th harmonic is the lowest one that is accurately tuned, the [[gorgo]] mapping works well for creating consonant combinations of notes, and also has a wider range. | Since the 7th harmonic is the lowest one that is accurately tuned, the [[gorgo]] mapping works well for creating consonant combinations of notes, and also has a wider range (nearly 7¼, with a slight upward slope). [[Bryan Deister]] demonstrates this mapping in [https://www.youtube.com/shorts/9a-nJ_Ml9z8 ''21edo groove''] (2026). | ||
{{Lumatone EDO mapping|n=21|start= | {{Lumatone EDO mapping|n=21|start=10|xstep=4|ystep=1}} | ||
Or this inverted version of the above, which is based on the [[4L 5s]] scale: | Or this inverted version of the above, which is based on the [[4L 5s]] scale: | ||