User:Lhearne/Extra-Diatonic Intervals: Difference between revisions
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#* M7 = (5*P5) mod ''n'' | #* M7 = (5*P5) mod ''n'' | ||
#* (P4, m7, m3, m6, m2) = ''n'' - (P4, M2, M6, M3, M7) | #* (P4, m7, m3, m6, m2) = ''n'' - (P4, M2, M6, M3, M7) | ||
# Check for the size of the apotome: A = M-m (for any of degree 2, 3, 6 or 7). | |||
#* If A is even, then intervals half way between M and m may be labelled N | |||
# Check for the size of meantone and septimal comma alterations | |||
#* small/supra = M3 - sM3. If small/super = 0 then 81/80 is tempered out, the edo supports meantone temperament and alterations of 81/80 are not needed. | |||
#* sub/super = m7 - sm7. If sub/super = 0 then 64/63 is tempered out, the edo supports superpyth temperament, and alterations of 64/63 are not needed. | |||
# Name any unnamed intervals by | |||
# | # | ||