Oneirotonic: Difference between revisions
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Petrtri (13&34) tunings have less extreme L-to-s ratios than A-Team tunings, between 3/2 and 2/1. | Petrtri (13&34) tunings have less extreme L-to-s ratios than A-Team tunings, between 3/2 and 2/1. | ||
The sizes of the generator, large step and small step of oneirotonic are as follows in various petrtri tunings. | The sizes of the generator, large step and small step of oneirotonic are as follows in various petrtri tunings. | ||
{| class="wikitable right-2 right-3 right-4 right-5" | {| class="wikitable right-2 right-3 right-4 right-5" | ||
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| 18/17, 17/16 | | 18/17, 17/16 | ||
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One petrtri tuning is golden oneirotonic, which uses 1200*(2-φ) = 458.3592135¢ as generator and has L/s = φ; it is the limit of taking generators in Fibonacci number edos 5\13, 8\21, 13\34, 21\55, 34\89,.... | |||
== Notation== | == Notation== | ||