! dudon_skisni.scl ! Triple equal-beating sequence of 11 quasi-1/5 Pythagorean comma meantone fifths 12 ! 3480/3321 3716/3321 3968/3321 4158/3321 4440/3321 9305/6642 4968/3321 5206/3321 5559/3321 5936/3321 6220/3321 2/1 ! 2 x^4 = x^3 + 4 ! -c and eq-b Skisni meantone recurrent sequence, Dudon 2006 ! triple equal-beating of all possible major triads : 4E - 5C = 3G - 2C = (3/8)E - (5/4)G etc. ! proportional fifths beatings from Eb = 16 24 36 27 40 60 90 136 200 300 448