24 lines
585 B
Plaintext
24 lines
585 B
Plaintext
! dudon_soria12.scl
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!
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12 from a 17-notes cycle, equal-beating extended fifths (705.5685 c.) sequence
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12
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!
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959/886
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15995/14176
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8345/7088
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2259/1772
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37727/28352
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638/443
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5319/3544
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2883/1772
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1503/886
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12443/7088
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6791/3544
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2/1
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! Airos recurrent sequence x^3 = 13 - 8x, Dudon 2008
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! Eq-b of fourths, and septimal minor thirds with harmonic 7ths :
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! 8(4 - 3x) = 3x^3 - 7 = (32x^3 - 56x)/13
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! Airos fourths of 494.4315 c. (approx. 1276/959),
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! cycle here starting from the neutral sixth (A koron = 2883/1772)
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! -c with the 13th harmonic : (13 * 2883) - (32 * 959) = 6791, etc.
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