Factor 9 grid: Difference between revisions
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Factor 9 grid is a type of musical scale which was first proposed for esoteric reasons, as a supposed replacement to [[12edo]]'s irrational nature which was purported to have negative properties for humanity, and a switch to [[just intonation]] was supposed to fix them. | Factor 9 grid is a type of musical scale which was first proposed for esoteric reasons, as a supposed replacement to [[12edo]]'s irrational nature which was purported to have negative properties for humanity, and a switch to [[just intonation]] was supposed to fix them. | ||
The scale goes as follows: 126, 135, 144, 153, 162, 171, | The scale goes as follows, in Hertz: 126, 135, 144, 153, 162, 171, 180, 189, 198, 207, 216, 225, 234, 252 (octave). However, since the esoteric affliction towards the note A being 432 Hz is usually considered, the scale is supposed to be played starting with A, which leaves a wide displacement inside the octave. | ||
== Factor 9 Grid temperament (495 & 666) == | == Factor 9 Grid temperament (495 & 666) == | ||
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Vals: 171f, 495, 666 | Vals: 171f, 495, 666 | ||
== References == | |||
[https://www.youtube.com/watch?v=FY74AFQl2qQ Sonic Geometry: The Language of Frequency and Form] | |||