Eliora
Joined 14 February 2021
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* Intercalary leap tunings based on things like [[16/15ths equal temperament]] where an octave has an alternating number of steps like a calendar year | * Intercalary leap tunings based on things like [[16/15ths equal temperament]] where an octave has an alternating number of steps like a calendar year | ||
== | == 666edo Factor 9 grid == | ||
{ | Factor 9 grid is a just intonation esoteric scale that begins by taking a number of the form 2^n * 63, n є Z, and adding linearly 9 * 2^(n-1) Hz to it until octave equivalence is reached. | ||
If A is assumed to be equal to 432Hz, the correspondences in 666EDO are as follows: | |||
{| class="wikitable" | |||
|+Factor 9 grid in 666EDO | |||
!Frequency | |||
!Step | |||
! | |||
! | |||
|- | |||
|432 | |||
|0 | |||
| | |||
| | |||
|- | |||
|450 | |||
|39 | |||
| | |||
| | |||
|- | |||
|468 | |||
|77 | |||
| | |||
| | |||
|- | |||
|486 | |||
|113 | |||
| | |||
| | |||
|- | |||
|504 | |||
|148 | |||
| | |||
| | |||
|- | |||
|540 | |||
|214 | |||
| | |||
| | |||
|- | |||
|576 | |||
|276 | |||
| | |||
| | |||
|- | |||
|612 | |||
|335 | |||
| | |||
| | |||
|- | |||
|648 | |||
|390 | |||
| | |||
| | |||
|- | |||
|684 | |||
|442 | |||
| | |||
| | |||
|- | |||
|720 | |||
|491 | |||
| | |||
| | |||
|- | |||
|756 | |||
|538 | |||
| | |||
| | |||
|- | |||
|792 | |||
|582 | |||
| | |||
| | |||
|- | |||
|828 | |||
|625 | |||
| | |||
| | |||
|- | |||
|864 | |||
|666 | |||
| | |||
| | |||
|} | |||
== New album project == | == New album project == | ||