72edo: Difference between revisions

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As far as I know, Alois Hába and Iannis Xenakis never composed anything in 72edo although they knew about it
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== Remembering the pitch structure ==
The pitch structure is very easy to remember. In 72, 12edo is the Pythagorian ring. Every 6 degrees is the 3-limit.
Then, after each subsequent degree in reverse, a new prime limit is unveiled from it:
-1 degree corrects 5/4 (80/81)
-2 degrees corrects 7/4 (63/64)
+3 degrees corrects 11/8 (33/32)
+2 degrees corrects 13/8 (1053/1024)
+1 degree corrects 17/16 (4131/4096)


== Music ==
== Music ==