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A circulating 22 note scale with three pure major thirds

🔗Gene Ward Smith <gwsmith@svpal.org>

9/8/2005 8:46:01 PM

This is in the mode centered on the good thirds, which means also
sharp fifths. Going up and down by a porcupine generator, which is a
minor whole tone, three steps of 22, gives similar major thirds, so we
have a porcupine tonal region of better thirds.

! cpor2.scl
Circulating 22 note scale with 3 pure major thirds, 10 +4 brats and 8
+3 brats
22
!
45596608649/44049645096
282036658813/264297870576
605327813141/550620563700
125307028403/110124112740
172104643857/146832150320
53324630305/44049645096
5/4
283980496031/220248225480
58588640965/44049645096
605327813141/440496450960
13023155361/9177009395
107185602691/73416075160
831887644013/550620563700
571954224163/367080375800
141423920497/88099290192
36563818417/22024822548
47168096237/27531028185
1295342425563/734160751600
250614056806/137655140925
345746715337/183540187900
71278287767/36708037580
2