34zpi: Difference between revisions
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== Approximation to JI == | == Approximation to JI == | ||
=== Interval mappings === | |||
The following tables show how 16-integer limit ratios are represented in 34zpi. Prime harmonics are in '''bold'''; inconsistent intervals are in ''italics''. | |||
{| class="wikitable center-1 right-2 right-3 mw-collapsible mw-collapsed" | {| class="wikitable center-1 right-2 right-3 mw-collapsible mw-collapsed" | ||
|+ style="white-space: nowrap;" | | |+ style="white-space: nowrap;" | 16-integer limit ratios in 34zpi by direct approximation | ||
|- | |- | ||
! Ratio | ! Ratio | ||
Line 305: | Line 309: | ||
|- | |- | ||
| [[4/3]] | | [[4/3]] | ||
| | | +0.991 ¢ | ||
| | | +0.993 % | ||
|- | |- | ||
| [[8/3]] | | [[8/3]] | ||
| | | -1.323 ¢ | ||
| | | -1.325 % | ||
|- | |- | ||
| [[16/9]] | | [[16/9]] | ||
| | | +1.982 ¢ | ||
| | | +1.986 % | ||
|- | |- | ||
| '''[[2/1]]''' | | '''[[2/1]]''' | ||
| ''' | | '''-2.314 ¢''' | ||
| ''' | | '''-2.318 %''' | ||
|- | |- | ||
| [[15/1]] | | [[15/1]] | ||
| | | +2.669 ¢ | ||
| | | +2.674 % | ||
|- | |- | ||
| [[3/2]] | | [[3/2]] | ||
| | | -3.305 ¢ | ||
| | | -3.311 % | ||
|- | |- | ||
| [[16/3]] | | [[16/3]] | ||
| | | -3.637 ¢ | ||
| | | -3.644 % | ||
|- | |- | ||
| [[9/8]] | | [[9/8]] | ||
| | | -4.296 ¢ | ||
| | | -4.304 % | ||
|- | |- | ||
| [[4/1]] | | [[4/1]] | ||
| | | -4.628 ¢ | ||
| | | -4.637 % | ||
|- | |- | ||
| [[15/2]] | | [[15/2]] | ||
| | | +4.983 ¢ | ||
| | | +4.992 % | ||
|- | |- | ||
| '''[[3/1]]''' | | '''[[3/1]]''' | ||
| ''' | | '''-5.619 ¢''' | ||
| ''' | | '''-5.629 %''' | ||
|- | |- | ||
| [[10/1]] | | [[10/1]] | ||
| | | +5.974 ¢ | ||
| | | +5.985 % | ||
|- | |- | ||
| [[9/4]] | | [[9/4]] | ||
| | | -6.609 ¢ | ||
| | | -6.622 % | ||
|- | |- | ||
| [[8/1]] | | [[8/1]] | ||
| | | -6.941 ¢ | ||
| | | -6.955 % | ||
|- | |- | ||
| [[15/4]] | | [[15/4]] | ||
| | | +7.296 ¢ | ||
| | | +7.311 % | ||
|- | |- | ||
| [[6/1]] | | [[6/1]] | ||
| | | -7.932 ¢ | ||
| | | -7.948 % | ||
|- | |- | ||
| '''[[5/1]]''' | | '''[[5/1]]''' | ||
| ''' | | '''+8.287 ¢''' | ||
| ''' | | '''+8.303 %''' | ||
|- | |- | ||
| [[9/2]] | | [[9/2]] | ||
| | | -8.923 ¢ | ||
| | | -8.941 % | ||
|- | |- | ||
| [[16/1]] | | [[16/1]] | ||
| | | -9.255 ¢ | ||
| | | -9.273 % | ||
|- | |- | ||
| [[15/8]] | | [[15/8]] | ||
| | | +9.610 ¢ | ||
| | | +9.629 % | ||
|- | |- | ||
| ''[[13/11]]'' | | ''[[13/11]]'' | ||
| '' | | ''+10.212 ¢'' | ||
| '' | | ''+10.232 %'' | ||
|- | |- | ||
| [[12/1]] | | [[12/1]] | ||
| | | -10.246 ¢ | ||
| | | -10.266 % | ||
|- | |- | ||
| [[5/2]] | | [[5/2]] | ||
| | | +10.601 ¢ | ||
| | | +10.622 % | ||
|- | |- | ||
| [[9/1]] | | [[9/1]] | ||
| | | -11.237 ¢ | ||
| | | -11.259 % | ||
|- | |- | ||
| [[10/3]] | | [[10/3]] | ||
| | | +11.592 ¢ | ||
| | | +11.614 % | ||
|- | |- | ||
| [[16/15]] | | [[16/15]] | ||
| | | -11.924 ¢ | ||
| | | -11.947 % | ||
|- | |- | ||
| [[5/4]] | | [[5/4]] | ||
| | | +12.915 ¢ | ||
| | | +12.940 % | ||
|- | |- | ||
| [[5/3]] | | [[5/3]] | ||
| | | +13.906 ¢ | ||
| | | +13.933 % | ||
|- | |- | ||
| [[14/5]] | | [[14/5]] | ||
| | | +14.017 ¢ | ||
| | | +14.044 % | ||
|- | |- | ||
| [[8/5]] | | [[8/5]] | ||
| | | -15.229 ¢ | ||
| | | -15.258 % | ||
|- | |- | ||
| [[11/7]] | | [[11/7]] | ||
| | | +15.965 ¢ | ||
| | | +15.996 % | ||
|- | |- | ||
| [[6/5]] | | [[6/5]] | ||
| | | -16.220 ¢ | ||
| | | -16.251 % | ||
|- | |- | ||
| [[7/5]] | | [[7/5]] | ||
| | | +16.331 ¢ | ||
| | | +16.362 % | ||
|- | |- | ||
| [[10/9]] | | [[10/9]] | ||
| | | +17.211 ¢ | ||
| | | +17.244 % | ||
|- | |- | ||
| [[16/5]] | | [[16/5]] | ||
| | | -17.543 ¢ | ||
| | | -17.577 % | ||
|- | |- | ||
| [[14/11]] | | [[14/11]] | ||
| | | -18.279 ¢ | ||
| | | -18.315 % | ||
|- | |- | ||
| [[12/5]] | | [[12/5]] | ||
| | | -18.534 ¢ | ||
| | | -18.569 % | ||
|- | |- | ||
| [[10/7]] | | [[10/7]] | ||
| | | -18.645 ¢ | ||
| | | -18.681 % | ||
|- | |- | ||
| [[9/5]] | | [[9/5]] | ||
| | | -19.524 ¢ | ||
| | | -19.562 % | ||
|- | |- | ||
| [[15/14]] | | [[15/14]] | ||
| | | -19.636 ¢ | ||
| | | -19.674 % | ||
|- | |- | ||
| [[15/7]] | | [[15/7]] | ||
| | | -21.949 ¢ | ||
| | | -21.992 % | ||
|- | |- | ||
| [[14/1]] | | [[14/1]] | ||
| | | +22.304 ¢ | ||
| | | +22.347 % | ||
|- | |- | ||
| '''[[7/1]]''' | | '''[[7/1]]''' | ||
| ''' | | '''+24.618 ¢''' | ||
| ''' | | '''+24.666 %''' | ||
|- | |- | ||
| ''[[13/7]]'' | | ''[[13/7]]'' | ||
| '' | | ''+26.177 ¢'' | ||
| '' | | ''+26.228 %'' | ||
|- | |- | ||
| [[7/2]] | | [[7/2]] | ||
| | | +26.932 ¢ | ||
| | | +26.984 % | ||
|- | |- | ||
| [[14/3]] | | [[14/3]] | ||
| | | +27.923 ¢ | ||
| | | +27.977 % | ||
|- | |- | ||
| ''[[14/13]]'' | | ''[[14/13]]'' | ||
| '' | | ''-28.491 ¢'' | ||
| '' | | ''-28.546 %'' | ||
|- | |- | ||
| [[7/4]] | | [[7/4]] | ||
| | | +29.246 ¢ | ||
| | | +29.302 % | ||
|- | |- | ||
| [[7/3]] | | [[7/3]] | ||
| | | +30.237 ¢ | ||
| | | +30.295 % | ||
|- | |- | ||
| [[8/7]] | | [[8/7]] | ||
| | | -31.560 ¢ | ||
| | | -31.621 % | ||
|- | |- | ||
| [[11/5]] | | [[11/5]] | ||
| | | +32.296 ¢ | ||
| | | +32.359 % | ||
|- | |- | ||
| [[7/6]] | | [[7/6]] | ||
| | | +32.551 ¢ | ||
| | | +32.614 % | ||
|- | |- | ||
| [[14/9]] | | [[14/9]] | ||
| | | +33.542 ¢ | ||
| | | +33.606 % | ||
|- | |- | ||
| [[16/7]] | | [[16/7]] | ||
| | | -33.874 ¢ | ||
| | | -33.939 % | ||
|- | |- | ||
| [[11/10]] | | [[11/10]] | ||
| | | +34.610 ¢ | ||
| | | +34.677 % | ||
|- | |- | ||
| [[12/7]] | | [[12/7]] | ||
| | | -34.864 ¢ | ||
| | | -34.932 % | ||
|- | |- | ||
| [[9/7]] | | [[9/7]] | ||
| | | -35.855 ¢ | ||
| | | -35.925 % | ||
|- | |- | ||
| [[13/9]] | | [[13/9]] | ||
| | | -37.775 ¢ | ||
| | | -37.848 % | ||
|- | |- | ||
| [[15/11]] | | [[15/11]] | ||
| | | -37.915 ¢ | ||
| | | -37.988 % | ||
|- | |- | ||
| [[13/12]] | | [[13/12]] | ||
| | | -38.765 ¢ | ||
| | | -38.840 % | ||
|- | |- | ||
| [[16/13]] | | [[16/13]] | ||
| | | +39.756 ¢ | ||
| | | +39.833 % | ||
|- | |- | ||
| '''[[11/1]]''' | | '''[[11/1]]''' | ||
| ''' | | '''+40.584 ¢''' | ||
| ''' | | '''+40.662 %''' | ||
|- | |- | ||
| [[13/6]] | | [[13/6]] | ||
| | | -41.079 ¢ | ||
| | | -41.159 % | ||
|- | |- | ||
| [[13/8]] | | [[13/8]] | ||
| | | -42.070 ¢ | ||
| | | -42.151 % | ||
|- | |- | ||
| ''[[13/5]]'' | | ''[[13/5]]'' | ||
| '' | | ''+42.508 ¢'' | ||
| '' | | ''+42.590 %'' | ||
|- | |- | ||
| [[11/2]] | | [[11/2]] | ||
| | | +42.897 ¢ | ||
| | | +42.980 % | ||
|- | |- | ||
| [[13/3]] | | [[13/3]] | ||
| | | -43.393 ¢ | ||
| | | -43.477 % | ||
|- | |- | ||
| [[13/4]] | | [[13/4]] | ||
| | | -44.384 ¢ | ||
| | | -44.470 % | ||
|- | |- | ||
| ''[[13/10]]'' | | ''[[13/10]]'' | ||
| '' | | ''+44.822 ¢'' | ||
| '' | | ''+44.909 %'' | ||
|- | |- | ||
| [[11/4]] | | [[11/4]] | ||
| | | +45.211 ¢ | ||
| | | +45.299 % | ||
|- | |- | ||
| [[11/3]] | | [[11/3]] | ||
| | | +46.202 ¢ | ||
| | | +46.291 % | ||
|- | |- | ||
| [[13/2]] | | [[13/2]] | ||
| | | -46.698 ¢ | ||
| | | -46.788 % | ||
|- | |- | ||
| [[11/8]] | | [[11/8]] | ||
| | | +47.525 ¢ | ||
| | | +47.617 % | ||
|- | |- | ||
| ''[[11/9]]'' | | ''[[11/9]]'' | ||
| '' | | ''-47.986 ¢'' | ||
| '' | | ''-48.079 %'' | ||
|- | |- | ||
| ''[[15/13]]'' | | ''[[15/13]]'' | ||
| '' | | ''-48.127 ¢'' | ||
| '' | | ''-48.220 %'' | ||
|- | |- | ||
| [[11/6]] | | [[11/6]] | ||
| | | +48.516 ¢ | ||
| | | +48.610 % | ||
|- | |- | ||
| ''[[12/11]]'' | | ''[[12/11]]'' | ||
| '' | | ''+48.977 ¢'' | ||
| '' | | ''+49.072 %'' | ||
|- | |- | ||
| '''[[13/1]]''' | | '''[[13/1]]''' | ||
| ''' | | '''-49.012 ¢''' | ||
| ''' | | '''-49.106 %''' | ||
|- | |- | ||
| [[16/11]] | | [[16/11]] | ||
| +49.839 | | -49.839 ¢ | ||
| | | -49.935 % | ||
|} | |||
{| class="wikitable center-1 right-2 right-3 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | 16-integer limit ratios in 34zpi by patent val mapping | |||
|- | |||
! Ratio | |||
! Error (abs, [[Cent|¢]]) | |||
! Error (rel, [[Relative cent|%]]) | |||
|- | |||
| [[4/3]] | |||
| +0.991 ¢ | |||
| +0.993 % | |||
|- | |||
| [[8/3]] | |||
| -1.323 ¢ | |||
| -1.325 % | |||
|- | |||
| [[16/9]] | |||
| +1.982 ¢ | |||
| +1.986 % | |||
|- | |||
| '''[[2/1]]''' | |||
| '''-2.314 ¢''' | |||
| '''-2.318 %''' | |||
|- | |||
| [[15/1]] | |||
| +2.669 ¢ | |||
| +2.674 % | |||
|- | |||
| [[3/2]] | |||
| -3.305 ¢ | |||
| -3.311 % | |||
|- | |||
| [[16/3]] | |||
| -3.637 ¢ | |||
| -3.644 % | |||
|- | |||
| [[9/8]] | |||
| -4.296 ¢ | |||
| -4.304 % | |||
|- | |||
| [[4/1]] | |||
| -4.628 ¢ | |||
| -4.637 % | |||
|- | |||
| [[15/2]] | |||
| +4.983 ¢ | |||
| +4.992 % | |||
|- | |||
| '''[[3/1]]''' | |||
| '''-5.619 ¢''' | |||
| '''-5.629 %''' | |||
|- | |||
| [[10/1]] | |||
| +5.974 ¢ | |||
| +5.985 % | |||
|- | |||
| [[9/4]] | |||
| -6.609 ¢ | |||
| -6.622 % | |||
|- | |||
| [[8/1]] | |||
| -6.941 ¢ | |||
| -6.955 % | |||
|- | |||
| [[15/4]] | |||
| +7.296 ¢ | |||
| +7.311 % | |||
|- | |||
| [[6/1]] | |||
| -7.932 ¢ | |||
| -7.948 % | |||
|- | |||
| '''[[5/1]]''' | |||
| '''+8.287 ¢''' | |||
| '''+8.303 %''' | |||
|- | |||
| [[9/2]] | |||
| -8.923 ¢ | |||
| -8.941 % | |||
|- | |||
| [[16/1]] | |||
| -9.255 ¢ | |||
| -9.273 % | |||
|- | |||
| [[15/8]] | |||
| +9.610 ¢ | |||
| +9.629 % | |||
|- | |||
| [[12/1]] | |||
| -10.246 ¢ | |||
| -10.266 % | |||
|- | |||
| [[5/2]] | |||
| +10.601 ¢ | |||
| +10.622 % | |||
|- | |||
| [[9/1]] | |||
| -11.237 ¢ | |||
| -11.259 % | |||
|- | |||
| [[10/3]] | |||
| +11.592 ¢ | |||
| +11.614 % | |||
|- | |||
| [[16/15]] | |||
| -11.924 ¢ | |||
| -11.947 % | |||
|- | |||
| [[5/4]] | |||
| +12.915 ¢ | |||
| +12.940 % | |||
|- | |||
| [[5/3]] | |||
| +13.906 ¢ | |||
| +13.933 % | |||
|- | |||
| [[14/5]] | |||
| +14.017 ¢ | |||
| +14.044 % | |||
|- | |||
| [[8/5]] | |||
| -15.229 ¢ | |||
| -15.258 % | |||
|- | |||
| [[11/7]] | |||
| +15.965 ¢ | |||
| +15.996 % | |||
|- | |||
| [[6/5]] | |||
| -16.220 ¢ | |||
| -16.251 % | |||
|- | |||
| [[7/5]] | |||
| +16.331 ¢ | |||
| +16.362 % | |||
|- | |||
| [[10/9]] | |||
| +17.211 ¢ | |||
| +17.244 % | |||
|- | |||
| [[16/5]] | |||
| -17.543 ¢ | |||
| -17.577 % | |||
|- | |||
| [[14/11]] | |||
| -18.279 ¢ | |||
| -18.315 % | |||
|- | |||
| [[12/5]] | |||
| -18.534 ¢ | |||
| -18.569 % | |||
|- | |||
| [[10/7]] | |||
| -18.645 ¢ | |||
| -18.681 % | |||
|- | |||
| [[9/5]] | |||
| -19.524 ¢ | |||
| -19.562 % | |||
|- | |||
| [[15/14]] | |||
| -19.636 ¢ | |||
| -19.674 % | |||
|- | |||
| [[15/7]] | |||
| -21.949 ¢ | |||
| -21.992 % | |||
|- | |||
| [[14/1]] | |||
| +22.304 ¢ | |||
| +22.347 % | |||
|- | |||
| '''[[7/1]]''' | |||
| '''+24.618 ¢''' | |||
| '''+24.666 %''' | |||
|- | |||
| [[7/2]] | |||
| +26.932 ¢ | |||
| +26.984 % | |||
|- | |||
| [[14/3]] | |||
| +27.923 ¢ | |||
| +27.977 % | |||
|- | |||
| [[7/4]] | |||
| +29.246 ¢ | |||
| +29.302 % | |||
|- | |||
| [[7/3]] | |||
| +30.237 ¢ | |||
| +30.295 % | |||
|- | |||
| [[8/7]] | |||
| -31.560 ¢ | |||
| -31.621 % | |||
|- | |||
| [[11/5]] | |||
| +32.296 ¢ | |||
| +32.359 % | |||
|- | |||
| [[7/6]] | |||
| +32.551 ¢ | |||
| +32.614 % | |||
|- | |||
| [[14/9]] | |||
| +33.542 ¢ | |||
| +33.606 % | |||
|- | |||
| [[16/7]] | |||
| -33.874 ¢ | |||
| -33.939 % | |||
|- | |||
| [[11/10]] | |||
| +34.610 ¢ | |||
| +34.677 % | |||
|- | |||
| [[12/7]] | |||
| -34.864 ¢ | |||
| -34.932 % | |||
|- | |||
| [[9/7]] | |||
| -35.855 ¢ | |||
| -35.925 % | |||
|- | |||
| [[13/9]] | |||
| -37.775 ¢ | |||
| -37.848 % | |||
|- | |||
| [[15/11]] | |||
| -37.915 ¢ | |||
| -37.988 % | |||
|- | |||
| [[13/12]] | |||
| -38.765 ¢ | |||
| -38.840 % | |||
|- | |||
| [[16/13]] | |||
| +39.756 ¢ | |||
| +39.833 % | |||
|- | |||
| '''[[11/1]]''' | |||
| '''+40.584 ¢''' | |||
| '''+40.662 %''' | |||
|- | |||
| [[13/6]] | |||
| -41.079 ¢ | |||
| -41.159 % | |||
|- | |||
| [[13/8]] | |||
| -42.070 ¢ | |||
| -42.151 % | |||
|- | |||
| [[11/2]] | |||
| +42.897 ¢ | |||
| +42.980 % | |||
|- | |||
| [[13/3]] | |||
| -43.393 ¢ | |||
| -43.477 % | |||
|- | |||
| [[13/4]] | |||
| -44.384 ¢ | |||
| -44.470 % | |||
|- | |||
| [[11/4]] | |||
| +45.211 ¢ | |||
| +45.299 % | |||
|- | |||
| [[11/3]] | |||
| +46.202 ¢ | |||
| +46.291 % | |||
|- | |||
| [[13/2]] | |||
| -46.698 ¢ | |||
| -46.788 % | |||
|- | |||
| [[11/8]] | |||
| +47.525 ¢ | |||
| +47.617 % | |||
|- | |||
| [[11/6]] | |||
| +48.516 ¢ | |||
| +48.610 % | |||
|- | |||
| '''[[13/1]]''' | |||
| '''-49.012 ¢''' | |||
| '''-49.106 %''' | |||
|- | |||
| [[16/11]] | |||
| -49.839 ¢ | |||
| -49.935 % | |||
|- | |||
| ''[[12/11]]'' | |||
| ''-50.830 ¢'' | |||
| ''-50.928 %'' | |||
|- | |||
| ''[[15/13]]'' | |||
| ''+51.680 ¢'' | |||
| ''+51.780 %'' | |||
|- | |||
| ''[[11/9]]'' | |||
| ''+51.821 ¢'' | |||
| ''+51.921 %'' | |||
|- | |||
| ''[[13/10]]'' | |||
| ''-54.985 ¢'' | |||
| ''-55.091 %'' | |||
|- | |||
| ''[[13/5]]'' | |||
| ''-57.299 ¢'' | |||
| ''-57.410 %'' | |||
|- | |||
| ''[[14/13]]'' | |||
| ''+71.316 ¢'' | |||
| ''+71.454 %'' | |||
|- | |||
| ''[[13/7]]'' | |||
| ''-73.630 ¢'' | |||
| ''-73.772 %'' | |||
|- | |||
| ''[[13/11]]'' | |||
| ''-89.595 ¢'' | |||
| ''-89.768 %'' | |||
|} | |} | ||
Revision as of 16:00, 12 August 2024
34 zeta peak index (abbreviated 34zpi), is the equal-step tuning system obtained from the 34th peak of the Riemann zeta function.
Tuning | Strength | Closest EDO | Integer limit | ||||||
---|---|---|---|---|---|---|---|---|---|
ZPI | Steps per octave | Step size (cents) | Height | Integral | Gap | EDO | Octave (cents) | Consistent | Distinct |
34zpi | 12.0231830072926 | 99.8071807833375 | 5.193290 | 1.269599 | 15.899282 | 12edo | 1197.68616940005 | 10 | 6 |
Intervals
JI ratios are comprised of 16-integer limit ratios, and are stylized as follows to indicate their accuracy:
|
Whole tone = 2 steps Limma = 1 step Apotome = 1 step | ||
Degree | Cents | Ratios | Ups and Downs Notation |
---|---|---|---|
0 | 0.000 | P1 | |
1 | 99.807 | 16/15, 15/14, 14/13, 13/12 | m2 |
2 | 199.614 | 12/11, 11/10, 10/9, 9/8, 8/7, 15/13 | M2 |
3 | 299.422 | 7/6, 13/11, 6/5, 11/9 | m3 |
4 | 399.229 | 16/13, 5/4, 14/11, 9/7 | M3 |
5 | 499.036 | 13/10, 4/3, 15/11 | P4 |
6 | 598.843 | 11/8, 7/5, 10/7, 13/9, 16/11 | A4, d5 |
7 | 698.650 | 3/2 | P5 |
8 | 798.457 | 14/9, 11/7, 8/5, 13/8 | m6 |
9 | 898.265 | 5/3, 12/7 | M6 |
10 | 998.072 | 7/4, 16/9, 9/5 | m7 |
11 | 1097.879 | 11/6, 13/7, 15/8 | M7 |
12 | 1197.686 | 2/1 | P1 +1 oct |
13 | 1297.493 | 15/7, 13/6 | m2 +1 oct |
14 | 1397.301 | 11/5, 9/4, 16/7 | M2 +1 oct |
15 | 1497.108 | 7/3, 12/5 | m3 +1 oct |
16 | 1596.915 | 5/2 | M3 +1 oct |
17 | 1696.722 | 13/5, 8/3 | P4 +1 oct |
18 | 1796.529 | 11/4, 14/5 | A4 +1 oct, d5 +1 oct |
19 | 1896.336 | 3/1 | P5 +1 oct |
20 | 1996.144 | 16/5, 13/4 | m6 +1 oct |
21 | 2095.951 | 10/3 | M6 +1 oct |
22 | 2195.758 | 7/2 | m7 +1 oct |
23 | 2295.565 | 11/3, 15/4 | M7 +1 oct |
24 | 2395.372 | 4/1 | P1 +2 oct |
25 | 2495.180 | 13/3 | m2 +2 oct |
26 | 2594.987 | 9/2 | M2 +2 oct |
27 | 2694.794 | 14/3 | m3 +2 oct |
28 | 2794.601 | 5/1 | M3 +2 oct |
29 | 2894.408 | 16/3 | P4 +2 oct |
30 | 2994.215 | 11/2 | A4 +2 oct, d5 +2 oct |
31 | 3094.023 | 6/1 | P5 +2 oct |
32 | 3193.830 | 13/2 | m6 +2 oct |
33 | 3293.637 | M6 +2 oct | |
34 | 3393.444 | 7/1 | m7 +2 oct |
35 | 3493.251 | 15/2 | M7 +2 oct |
36 | 3593.059 | 8/1 | P1 +3 oct |
37 | 3692.866 | m2 +3 oct | |
38 | 3792.673 | 9/1 | M2 +3 oct |
39 | 3892.480 | m3 +3 oct | |
40 | 3992.287 | 10/1 | M3 +3 oct |
41 | 4092.094 | P4 +3 oct | |
42 | 4191.902 | 11/1 | A4 +3 oct, d5 +3 oct |
43 | 4291.709 | 12/1 | P5 +3 oct |
44 | 4391.516 | 13/1 | m6 +3 oct |
45 | 4491.323 | M6 +3 oct | |
46 | 4591.130 | 14/1 | m7 +3 oct |
47 | 4690.937 | 15/1 | M7 +3 oct |
48 | 4790.745 | 16/1 | P1 +4 oct |
Approximation to JI
Interval mappings
The following tables show how 16-integer limit ratios are represented in 34zpi. Prime harmonics are in bold; inconsistent intervals are in italics.
Ratio | Error (abs, ¢) | Error (rel, %) |
---|---|---|
4/3 | +0.991 ¢ | +0.993 % |
8/3 | -1.323 ¢ | -1.325 % |
16/9 | +1.982 ¢ | +1.986 % |
2/1 | -2.314 ¢ | -2.318 % |
15/1 | +2.669 ¢ | +2.674 % |
3/2 | -3.305 ¢ | -3.311 % |
16/3 | -3.637 ¢ | -3.644 % |
9/8 | -4.296 ¢ | -4.304 % |
4/1 | -4.628 ¢ | -4.637 % |
15/2 | +4.983 ¢ | +4.992 % |
3/1 | -5.619 ¢ | -5.629 % |
10/1 | +5.974 ¢ | +5.985 % |
9/4 | -6.609 ¢ | -6.622 % |
8/1 | -6.941 ¢ | -6.955 % |
15/4 | +7.296 ¢ | +7.311 % |
6/1 | -7.932 ¢ | -7.948 % |
5/1 | +8.287 ¢ | +8.303 % |
9/2 | -8.923 ¢ | -8.941 % |
16/1 | -9.255 ¢ | -9.273 % |
15/8 | +9.610 ¢ | +9.629 % |
13/11 | +10.212 ¢ | +10.232 % |
12/1 | -10.246 ¢ | -10.266 % |
5/2 | +10.601 ¢ | +10.622 % |
9/1 | -11.237 ¢ | -11.259 % |
10/3 | +11.592 ¢ | +11.614 % |
16/15 | -11.924 ¢ | -11.947 % |
5/4 | +12.915 ¢ | +12.940 % |
5/3 | +13.906 ¢ | +13.933 % |
14/5 | +14.017 ¢ | +14.044 % |
8/5 | -15.229 ¢ | -15.258 % |
11/7 | +15.965 ¢ | +15.996 % |
6/5 | -16.220 ¢ | -16.251 % |
7/5 | +16.331 ¢ | +16.362 % |
10/9 | +17.211 ¢ | +17.244 % |
16/5 | -17.543 ¢ | -17.577 % |
14/11 | -18.279 ¢ | -18.315 % |
12/5 | -18.534 ¢ | -18.569 % |
10/7 | -18.645 ¢ | -18.681 % |
9/5 | -19.524 ¢ | -19.562 % |
15/14 | -19.636 ¢ | -19.674 % |
15/7 | -21.949 ¢ | -21.992 % |
14/1 | +22.304 ¢ | +22.347 % |
7/1 | +24.618 ¢ | +24.666 % |
13/7 | +26.177 ¢ | +26.228 % |
7/2 | +26.932 ¢ | +26.984 % |
14/3 | +27.923 ¢ | +27.977 % |
14/13 | -28.491 ¢ | -28.546 % |
7/4 | +29.246 ¢ | +29.302 % |
7/3 | +30.237 ¢ | +30.295 % |
8/7 | -31.560 ¢ | -31.621 % |
11/5 | +32.296 ¢ | +32.359 % |
7/6 | +32.551 ¢ | +32.614 % |
14/9 | +33.542 ¢ | +33.606 % |
16/7 | -33.874 ¢ | -33.939 % |
11/10 | +34.610 ¢ | +34.677 % |
12/7 | -34.864 ¢ | -34.932 % |
9/7 | -35.855 ¢ | -35.925 % |
13/9 | -37.775 ¢ | -37.848 % |
15/11 | -37.915 ¢ | -37.988 % |
13/12 | -38.765 ¢ | -38.840 % |
16/13 | +39.756 ¢ | +39.833 % |
11/1 | +40.584 ¢ | +40.662 % |
13/6 | -41.079 ¢ | -41.159 % |
13/8 | -42.070 ¢ | -42.151 % |
13/5 | +42.508 ¢ | +42.590 % |
11/2 | +42.897 ¢ | +42.980 % |
13/3 | -43.393 ¢ | -43.477 % |
13/4 | -44.384 ¢ | -44.470 % |
13/10 | +44.822 ¢ | +44.909 % |
11/4 | +45.211 ¢ | +45.299 % |
11/3 | +46.202 ¢ | +46.291 % |
13/2 | -46.698 ¢ | -46.788 % |
11/8 | +47.525 ¢ | +47.617 % |
11/9 | -47.986 ¢ | -48.079 % |
15/13 | -48.127 ¢ | -48.220 % |
11/6 | +48.516 ¢ | +48.610 % |
12/11 | +48.977 ¢ | +49.072 % |
13/1 | -49.012 ¢ | -49.106 % |
16/11 | -49.839 ¢ | -49.935 % |
Ratio | Error (abs, ¢) | Error (rel, %) |
---|---|---|
4/3 | +0.991 ¢ | +0.993 % |
8/3 | -1.323 ¢ | -1.325 % |
16/9 | +1.982 ¢ | +1.986 % |
2/1 | -2.314 ¢ | -2.318 % |
15/1 | +2.669 ¢ | +2.674 % |
3/2 | -3.305 ¢ | -3.311 % |
16/3 | -3.637 ¢ | -3.644 % |
9/8 | -4.296 ¢ | -4.304 % |
4/1 | -4.628 ¢ | -4.637 % |
15/2 | +4.983 ¢ | +4.992 % |
3/1 | -5.619 ¢ | -5.629 % |
10/1 | +5.974 ¢ | +5.985 % |
9/4 | -6.609 ¢ | -6.622 % |
8/1 | -6.941 ¢ | -6.955 % |
15/4 | +7.296 ¢ | +7.311 % |
6/1 | -7.932 ¢ | -7.948 % |
5/1 | +8.287 ¢ | +8.303 % |
9/2 | -8.923 ¢ | -8.941 % |
16/1 | -9.255 ¢ | -9.273 % |
15/8 | +9.610 ¢ | +9.629 % |
12/1 | -10.246 ¢ | -10.266 % |
5/2 | +10.601 ¢ | +10.622 % |
9/1 | -11.237 ¢ | -11.259 % |
10/3 | +11.592 ¢ | +11.614 % |
16/15 | -11.924 ¢ | -11.947 % |
5/4 | +12.915 ¢ | +12.940 % |
5/3 | +13.906 ¢ | +13.933 % |
14/5 | +14.017 ¢ | +14.044 % |
8/5 | -15.229 ¢ | -15.258 % |
11/7 | +15.965 ¢ | +15.996 % |
6/5 | -16.220 ¢ | -16.251 % |
7/5 | +16.331 ¢ | +16.362 % |
10/9 | +17.211 ¢ | +17.244 % |
16/5 | -17.543 ¢ | -17.577 % |
14/11 | -18.279 ¢ | -18.315 % |
12/5 | -18.534 ¢ | -18.569 % |
10/7 | -18.645 ¢ | -18.681 % |
9/5 | -19.524 ¢ | -19.562 % |
15/14 | -19.636 ¢ | -19.674 % |
15/7 | -21.949 ¢ | -21.992 % |
14/1 | +22.304 ¢ | +22.347 % |
7/1 | +24.618 ¢ | +24.666 % |
7/2 | +26.932 ¢ | +26.984 % |
14/3 | +27.923 ¢ | +27.977 % |
7/4 | +29.246 ¢ | +29.302 % |
7/3 | +30.237 ¢ | +30.295 % |
8/7 | -31.560 ¢ | -31.621 % |
11/5 | +32.296 ¢ | +32.359 % |
7/6 | +32.551 ¢ | +32.614 % |
14/9 | +33.542 ¢ | +33.606 % |
16/7 | -33.874 ¢ | -33.939 % |
11/10 | +34.610 ¢ | +34.677 % |
12/7 | -34.864 ¢ | -34.932 % |
9/7 | -35.855 ¢ | -35.925 % |
13/9 | -37.775 ¢ | -37.848 % |
15/11 | -37.915 ¢ | -37.988 % |
13/12 | -38.765 ¢ | -38.840 % |
16/13 | +39.756 ¢ | +39.833 % |
11/1 | +40.584 ¢ | +40.662 % |
13/6 | -41.079 ¢ | -41.159 % |
13/8 | -42.070 ¢ | -42.151 % |
11/2 | +42.897 ¢ | +42.980 % |
13/3 | -43.393 ¢ | -43.477 % |
13/4 | -44.384 ¢ | -44.470 % |
11/4 | +45.211 ¢ | +45.299 % |
11/3 | +46.202 ¢ | +46.291 % |
13/2 | -46.698 ¢ | -46.788 % |
11/8 | +47.525 ¢ | +47.617 % |
11/6 | +48.516 ¢ | +48.610 % |
13/1 | -49.012 ¢ | -49.106 % |
16/11 | -49.839 ¢ | -49.935 % |
12/11 | -50.830 ¢ | -50.928 % |
15/13 | +51.680 ¢ | +51.780 % |
11/9 | +51.821 ¢ | +51.921 % |
13/10 | -54.985 ¢ | -55.091 % |
13/5 | -57.299 ¢ | -57.410 % |
14/13 | +71.316 ¢ | +71.454 % |
13/7 | -73.630 ¢ | -73.772 % |
13/11 | -89.595 ¢ | -89.768 % |
See also
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