4172edo: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary |
|||
Line 1: | Line 1: | ||
{{Infobox ET}} | {{novelty}}{{stub}}{{Infobox ET}} | ||
{{EDO intro|4172}} | {{EDO intro|4172}} | ||
==Theory== | ==Theory== |
Revision as of 04:26, 9 July 2023
![]() |
This page presents a novelty topic.
It may contain ideas which are less likely to find practical applications in music, or numbers or structures that are arbitrary or exceedingly small, large, or complex. Novelty topics are often developed by a single person or a small group. As such, this page may also contain idiosyncratic terms, notation, or conceptual frameworks. |
![]() |
This page is a stub. You can help the Xenharmonic Wiki by expanding it. |
← 4171edo | 4172edo | 4173edo → |
Theory
The first 8 prime harmonics below 25% in 4172edo are 2, 5, 13, 17, 31, 37, 53, 61. Therefore, 4172edo can be thought of as a 2.5.13.17.31.37.53.61 subgroup temperament.
Subsets and supersets
4172's divisors are 1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086. Notable member of the group is 149edo, which is the smallest edo uniquely consistent in the 17-odd limit, although its approximations have long been diluted by edo of this size.
Odd harmonics
Harmonic | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Error | Absolute (¢) | -0.133 | -0.024 | -0.082 | +0.021 | +0.072 | -0.067 | +0.130 | +0.030 | -0.102 | +0.072 | -0.086 |
Relative (%) | -46.4 | -8.4 | -28.5 | +7.3 | +25.1 | -23.5 | +45.2 | +10.5 | -35.4 | +25.2 | -30.0 | |
Steps (reduced) |
6612 (2440) |
9687 (1343) |
11712 (3368) |
13225 (709) |
14433 (1917) |
15438 (2922) |
16300 (3784) |
17053 (365) |
17722 (1034) |
18325 (1637) |
18872 (2184) |