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base 12

🔗Gene Ward Smith <gwsmith@svpal.org>

10/5/2003 2:20:51 PM

Here is a list of 11-limit intervals in 1728-et, base 12. Given the
importance of 12 and 72, base 12, which succesively uses 12, 144,
1728, might conceivably be of some use notationally.

12/11 [1, 6, 1]
11/10 [1, 7, 10]
10/9 [1, 9, 11]
9/8 [2, 0, 6]
8/7 [2, 3, 9]
7/6 [2, 8, 0]
6/5 [3, 1, 11]
11/9 [3, 5, 8]
5/4 [3, 10, 4]
14/11 [4, 2, 1]
9/7 [4, 4, 3]
4/3 [4, 11, 9]
11/8 [5, 6, 2]
7/5 [5, 9, 11]
10/7 [6, 2, 1]
16/11 [6, 5, 10]
3/2 [7, 0, 3]
14/9 [7, 7, 9]
11/7 [7, 9, 11]
8/5 [8, 1, 8]
18/11 [8, 6, 4]
5/3 [8, 10, 1]
12/7 [9, 4, 0]
7/4 [9, 8, 3]
16/9 [9, 11, 6]
9/5 [10, 2, 1]
20/11 [10, 4, 2]
11/6 [10, 5, 11]