Gentle region: Difference between revisions
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Wikispaces>JosephRuhf **Imported revision 564501787 - Original comment: ** |
Wikispaces>JosephRuhf **Imported revision 564511617 - Original comment: ** |
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<h2>IMPORTED REVISION FROM WIKISPACES</h2> | <h2>IMPORTED REVISION FROM WIKISPACES</h2> | ||
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | ||
: This revision was by author [[User:JosephRuhf|JosephRuhf]] and made on <tt>2015-10-30 | : This revision was by author [[User:JosephRuhf|JosephRuhf]] and made on <tt>2015-10-30 15:28:09 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>564511617</tt>.<br> | ||
: The revision comment was: <tt></tt><br> | : The revision comment was: <tt></tt><br> | ||
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br> | The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br> | ||
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<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">[[Margo Schulter]], in a [[http://launch.groups.yahoo.com/group/tuning/message/38721|tuning list posting]], defined the "gentle region" of temperaments with a fifth as generator as that of fifths about 1.49 to 2.65 cents sharp; later [[http://launch.groups.yahoo.com/group/tuning/message/105172|amending that]] to from 1.49 to 3.04 cents sharp. We can consider the first region to extend from fifths of size 17\29 to 64\109, and the extended region to reach 47\80. If we remove the restriction to tempering based on chains of fifths, we find that notable equal divisions in the smaller gentle region include multiples of [[29edo]], [[46edo]], [[75edo]], [[104edo]], [[109edo]], [[121edo]], [[145edo|133edo]], [[155edo]], [[162edo]], [[167edo]], [[179edo]], [[191edo]], [[201edo]], [[213edo]], [[225edo]] and [[237edo]], plus [[63edo]] and [[80edo]] in the extended region. | <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">[[Margo Schulter]], in a [[http://launch.groups.yahoo.com/group/tuning/message/38721|tuning list posting]], defined the "gentle region" of temperaments with a fifth as generator as that of fifths about 1.49 to 2.65 cents sharp; later [[http://launch.groups.yahoo.com/group/tuning/message/105172|amending that]] to from 1.49 to 3.04 cents sharp. We can consider the first region to extend from fifths of size 17\29 to 64\109, and the extended region to reach 47\80. If we remove the restriction to tempering based on chains of fifths, we find that notable equal divisions in the smaller gentle region include multiples of [[29edo]], [[46edo]], [[75edo]], [[104edo]], [[109edo]], [[121edo]], [[145edo|133edo]], [[155edo]], [[162edo]], [[167edo]], [[179edo]], [[191edo]], [[201edo]], [[213edo]], [[225edo]] and [[237edo]], plus [[63edo]] and [[80edo]] in the extended region. | ||
|| 17\29 || || 703.448 || < 29 46 81| ||= 2\29 | || 17\29 || || || 703.448 || < 29 46 81| ||= 2\29 | ||
82.759 ||= 3\29 | 82.759 ||= 3\29 | ||
124.138 ||||= 6\29 | 124.138 ||||= 6\29 | ||
248.276 || || | 248.276 || || | ||
|| || 61\104 || 703.846 || < 104 165 292| ||= 20\312 | || || 61\104 || || 703.846 || < 104 165 292| ||= 20\312 | ||
76.923 ||= 33\208 | 76.923 ||= 33\208 | ||
132.692 ||= 20\104 (5\26) | 132.692 ||= 20\104 (5\26) | ||
230.769 ||= 33\104 | 230.769 ||= 33\104 | ||
265.385 || || | 265.385 || || | ||
|| || 44\75 || 704 || < | || || 44\75 || || 704 || < 7<span style="line-height: 1.5;">5 119 211|</span> ||= 14\225 | ||
74.667 ||= 17\150 | 74.667 ||= 17\150 | ||
136 ||= 14\75 | 136 ||= 14\75 | ||
224 ||= 17\75 | 224 ||= 17\75 | ||
272 || || | 272 || || | ||
|| || 71\121 || 704.132 || < 121 192 340| ||= 23\363 | || || || || 704.0585 || < 17 27 48|*pi+<span style="background-color: #ffffff;">< 24 38 67|</span> ||= 69.372 ||= 143.912 ||= 208.117 ||= 287.824 || || | ||
|| || || 115\196 || 704.082 || <<span style="line-height: 1.5;"> 196 311 551|</span> ||= 37/588 | |||
75.51 ||= 22/196 (11/98) | |||
134.694 ||= 37/196 | |||
226.531 ||= 44/196 (11/49) | |||
269.388 || || | |||
|| || || || 704.095 || < 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span><span style="line-height: 1.5;">+</span> | |||
<span style="background-color: #ffffff;">< 12 19 34|</span> ||= 69.397 ||= 143.857 ||= 208.191 ||= 287.731 || || | |||
|| || 71\121 || || 704.132 || < 121 192 340| ||= 23\363 | |||
76.033 ||= 27\242 | 76.033 ||= 27\242 | ||
133.884 ||= 23\121 | 133.884 ||= 23\121 | ||
228.099 ||= 27\121 | 228.099 ||= 27\121 | ||
267.769 || || | 267.769 || || | ||
|| 27\46 || || 704.348 || < 46 73 129| ||= 3\46 | || 27\46 || || || 704.348 || < 46 73 129| ||= 3\46 | ||
78.261 ||= 5\46 | 78.261 ||= 5\46 | ||
130.435 ||= 9\46 | 130.435 ||= 9\46 | ||
234.783 ||= 10\46 (5\23) | 234.783 ||= 10\46 (5\23) | ||
260.87 || || | 260.87 || || | ||
|| || || 704.426 || < 29 46 81|+ | || || || || 704.426 || < 29 46 81|+ | ||
< 109 173 306| | < 109 173 306| | ||
<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span> ||= 77.868 ||= 130.984 ||= 233.605 ||= 261.969 || || | <span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span> ||= 77.868 ||= 130.984 ||= 233.605 ||= 261.969 || || | ||
|| || 118\201 || 704.478 || < 201 319 564| ||= 13\201 | || || 118\201 || || 704.478 || < 201 319 564| ||= 13\201 | ||
77.612 ||= 22\201 | 77.612 ||= 22\201 | ||
131.343 ||= 39\201 (13\67) | 131.343 ||= 39\201 (13\67) | ||
232.836 ||= 44\201 | 232.836 ||= 44\201 | ||
262.687 || || | 262.687 || || | ||
|| || 91\155 || 704.516 || < 155 246 435| ||= 10\155 (2\31) | || || 91\155 || || 704.516 || < 155 246 435| ||= 10\155 (2\31) | ||
77.419 ||= 17\155 | 77.419 ||= 17\155 | ||
131.613 ||= 30\155 (6\31) | 131.613 ||= 30\155 (6\31) | ||
232.258 ||= 34\155 | 232.258 ||= 34\155 | ||
263.226 || || | 263.226 || || | ||
|| || 155\264 || 704.5455 || < 264 419 741| ||= 17\264 | || || || || || < 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span>+ | ||
<span style="background-color: #ffffff;">< 29 46 81|</span> || || || || || || | |||
|| || 155\264 || || 704.5455 || < 264 419 741| ||= 17\264 | |||
77.273 ||= 29\264 | 77.273 ||= 29\264 | ||
131.818 ||= 51\264 (17\88) | 131.818 ||= 51\264 (17\88) | ||
231.818 ||= 58\264 (29\132) | 231.818 ||= 58\264 (29\132) | ||
263.636 || || | 263.636 || || | ||
|| 64\109 || || 704.587 || < 109 173 306| ||= 7\109 | || 64\109 || || || 704.587 || < 109 173 306| ||= 7\109 | ||
77.064 ||= 12\109 | 77.064 ||= 12\109 | ||
132.11 ||= 21\109 | 132.11 ||= 21\109 | ||
231.192 ||= 24\109 | 231.192 ||= 24\109 | ||
264.22 || Boundary of smaller "gentle region" || | 264.22 || Boundary of smaller "gentle region" || | ||
|| || 165\281 || 704.626 || < 281 446 789| ||= 18\281 | || || 165\281 || || 704.626 || < 281 446 789| ||= 18\281 | ||
76.868 ||= 31\281 | 76.868 ||= 31\281 | ||
132.384 ||= 54\281 | 132.384 ||= 54\281 | ||
230.605 ||= 62\281 | 230.605 ||= 62\281 | ||
264.769 || || | 264.769 || || | ||
|| || 101\172 || 704.651 || < 172 273 483| ||= 11\172 | || || 101\172 || || 704.651 || < 172 273 483| ||= 11\172 | ||
76.744 ||= 19\172 | 76.744 ||= 19\172 | ||
132.558 ||= 33\172 | 132.558 ||= 33\172 | ||
230.232 ||= 38\172 (19\86) | 230.232 ||= 38\172 (19\86) | ||
265.116 || || | 265.116 || || | ||
|| || 138\235 || 704.681 || < 235 373 660| ||= 15\235 (3\47) | || || 138\235 || || 704.681 || < 235 373 660| ||= 15\235 (3\47) | ||
76.596 ||= 26\235 | 76.596 ||= 26\235 | ||
132.766 ||= 45\235 (9/45) | 132.766 ||= 45\235 (9/45) | ||
229.787 ||= 52\235 | 229.787 ||= 52\235 | ||
265.532 || || | 265.532 || || | ||
|| || || 704.716 || < 80 127 225| | || || || || 704.716 || < 80 127 225| | ||
+ | + | ||
< 109 173 306| | < 109 173 306| | ||
<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span> ||= 76.42 ||= 133.012 ||= 229.26 ||= 266.024 || || | <span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span> ||= 76.42 ||= 133.012 ||= 229.26 ||= 266.024 || || | ||
|| 37\63 || || 704.762 || < 63 100 177| ||= 4\63 | || 37\63 || || || 704.762 || < 63 100 177| ||= 4\63 | ||
76.1905 ||= 7\63 (1\9) | 76.1905 ||= 7\63 (1\9) | ||
133.333 ||= 12\63 (4\21) | 133.333 ||= 12\63 (4\21) | ||
228.571 ||= 14\63 (2\9) | 228.571 ||= 14\63 (2\9) | ||
266.667 || || | 266.667 || || | ||
|| || 121\206 || 704.854 || < 206 327 578| ||= 40\618 (20\309) | || || 121\206 || || 704.854 || < 206 327 578| ||= 40\618 (20\309) | ||
77.67 ||= 45\412 | 77.67 ||= 45\412 | ||
131.068 ||= 40\206 (20\103) | 131.068 ||= 40\206 (20\103) | ||
233.01 ||= 45\206 | 233.01 ||= 45\206 | ||
262.136 || || | 262.136 || || | ||
|| || 84\143 || 704.895 || < 143 227 401| ||= 28\429 | || || 84\143 || || 704.895 || < 143 227 401| ||= 28\429 | ||
78.322 ||= 31\286 | 78.322 ||= 31\286 | ||
130.07 ||= 28\143 | 130.07 ||= 28\143 | ||
234.965 ||= 31\143 | 234.965 ||= 31\143 | ||
260.14 || || | 260.14 || || | ||
|| || 131\223 || 704.933 || < 223 354 626| ||= 43\669 | || || 131\223 || || 704.933 || < 223 354 626| ||= 43\669 | ||
77.13 ||= 49\446 | 77.13 ||= 49\446 | ||
131.839 ||= 43\223 | 131.839 ||= 43\223 | ||
231.39 ||= 49\223 | 231.39 ||= 49\223 | ||
263.667 || || | 263.667 || || | ||
|| 47\80 || || 705 || < 80 127 225| ||= 5\80 (1\16) | || 47\80 || || || 705 || < 80 127 225| ||= 5\80 (1\16) | ||
75 ||= 9\80 | 75 ||= 9\80 | ||
135 ||= 15\80 (3\16) | 135 ||= 15\80 (3\16) | ||
| Line 107: | Line 117: | ||
<tr> | <tr> | ||
<td>17\29<br /> | <td>17\29<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
| Line 130: | Line 142: | ||
</td> | </td> | ||
<td>61\104<br /> | <td>61\104<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>703.846<br /> | <td>703.846<br /> | ||
| Line 154: | Line 168: | ||
</td> | </td> | ||
<td>44\75<br /> | <td>44\75<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704<br /> | <td>704<br /> | ||
</td> | </td> | ||
<td>&lt; | <td>&lt; 7<span style="line-height: 1.5;">5 119 211|</span><br /> | ||
</td> | </td> | ||
<td style="text-align: center;">14\225<br /> | <td style="text-align: center;">14\225<br /> | ||
| Line 170: | Line 186: | ||
<td style="text-align: center;">17\75<br /> | <td style="text-align: center;">17\75<br /> | ||
272<br /> | 272<br /> | ||
</td> | |||
<td><br /> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td>704.0585<br /> | |||
</td> | |||
<td>&lt; 17 27 48|*pi+<span style="background-color: #ffffff;">&lt; 24 38 67|</span><br /> | |||
</td> | |||
<td style="text-align: center;">69.372<br /> | |||
</td> | |||
<td style="text-align: center;">143.912<br /> | |||
</td> | |||
<td style="text-align: center;">208.117<br /> | |||
</td> | |||
<td style="text-align: center;">287.824<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td>115\196<br /> | |||
</td> | |||
<td>704.082<br /> | |||
</td> | |||
<td>&lt;<span style="line-height: 1.5;"> 196 311 551|</span><br /> | |||
</td> | |||
<td style="text-align: center;">37/588<br /> | |||
75.51<br /> | |||
</td> | |||
<td style="text-align: center;">22/196 (11/98)<br /> | |||
134.694<br /> | |||
</td> | |||
<td style="text-align: center;">37/196<br /> | |||
226.531<br /> | |||
</td> | |||
<td style="text-align: center;">44/196 (11/49)<br /> | |||
269.388<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td>704.095<br /> | |||
</td> | |||
<td>&lt; 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span><span style="line-height: 1.5;">+</span><br /> | |||
<span style="background-color: #ffffff;">&lt; 12 19 34|</span><br /> | |||
</td> | |||
<td style="text-align: center;">69.397<br /> | |||
</td> | |||
<td style="text-align: center;">143.857<br /> | |||
</td> | |||
<td style="text-align: center;">208.191<br /> | |||
</td> | |||
<td style="text-align: center;">287.731<br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
| Line 178: | Line 265: | ||
</td> | </td> | ||
<td>71\121<br /> | <td>71\121<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.132<br /> | <td>704.132<br /> | ||
| Line 200: | Line 289: | ||
<tr> | <tr> | ||
<td>27\46<br /> | <td>27\46<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
| Line 223: | Line 314: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td><br /> | |||
</td> | |||
<td><br /> | <td><br /> | ||
</td> | </td> | ||
| Line 248: | Line 341: | ||
</td> | </td> | ||
<td>118\201<br /> | <td>118\201<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.478<br /> | <td>704.478<br /> | ||
| Line 272: | Line 367: | ||
</td> | </td> | ||
<td>91\155<br /> | <td>91\155<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.516<br /> | <td>704.516<br /> | ||
| Line 288: | Line 385: | ||
<td style="text-align: center;">34\155<br /> | <td style="text-align: center;">34\155<br /> | ||
263.226<br /> | 263.226<br /> | ||
</td> | |||
<td><br /> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td>&lt; 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span>+<br /> | |||
<span style="background-color: #ffffff;">&lt; 29 46 81|</span><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
| Line 296: | Line 416: | ||
</td> | </td> | ||
<td>155\264<br /> | <td>155\264<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.5455<br /> | <td>704.5455<br /> | ||
| Line 318: | Line 440: | ||
<tr> | <tr> | ||
<td>64\109<br /> | <td>64\109<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
| Line 344: | Line 468: | ||
</td> | </td> | ||
<td>165\281<br /> | <td>165\281<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.626<br /> | <td>704.626<br /> | ||
| Line 368: | Line 494: | ||
</td> | </td> | ||
<td>101\172<br /> | <td>101\172<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.651<br /> | <td>704.651<br /> | ||
| Line 392: | Line 520: | ||
</td> | </td> | ||
<td>138\235<br /> | <td>138\235<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.681<br /> | <td>704.681<br /> | ||
| Line 413: | Line 543: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td><br /> | |||
</td> | |||
<td><br /> | <td><br /> | ||
</td> | </td> | ||
| Line 437: | Line 569: | ||
<tr> | <tr> | ||
<td>37\63<br /> | <td>37\63<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
| Line 463: | Line 597: | ||
</td> | </td> | ||
<td>121\206<br /> | <td>121\206<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.854<br /> | <td>704.854<br /> | ||
| Line 487: | Line 623: | ||
</td> | </td> | ||
<td>84\143<br /> | <td>84\143<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.895<br /> | <td>704.895<br /> | ||
| Line 511: | Line 649: | ||
</td> | </td> | ||
<td>131\223<br /> | <td>131\223<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td>704.933<br /> | <td>704.933<br /> | ||
| Line 533: | Line 673: | ||
<tr> | <tr> | ||
<td>47\80<br /> | <td>47\80<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
Revision as of 15:28, 30 October 2015
IMPORTED REVISION FROM WIKISPACES
This is an imported revision from Wikispaces. The revision metadata is included below for reference:
- This revision was by author JosephRuhf and made on 2015-10-30 15:28:09 UTC.
- The original revision id was 564511617.
- The revision comment was:
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.
Original Wikitext content:
[[Margo Schulter]], in a [[http://launch.groups.yahoo.com/group/tuning/message/38721|tuning list posting]], defined the "gentle region" of temperaments with a fifth as generator as that of fifths about 1.49 to 2.65 cents sharp; later [[http://launch.groups.yahoo.com/group/tuning/message/105172|amending that]] to from 1.49 to 3.04 cents sharp. We can consider the first region to extend from fifths of size 17\29 to 64\109, and the extended region to reach 47\80. If we remove the restriction to tempering based on chains of fifths, we find that notable equal divisions in the smaller gentle region include multiples of [[29edo]], [[46edo]], [[75edo]], [[104edo]], [[109edo]], [[121edo]], [[145edo|133edo]], [[155edo]], [[162edo]], [[167edo]], [[179edo]], [[191edo]], [[201edo]], [[213edo]], [[225edo]] and [[237edo]], plus [[63edo]] and [[80edo]] in the extended region. || 17\29 || || || 703.448 || < 29 46 81| ||= 2\29 82.759 ||= 3\29 124.138 ||||= 6\29 248.276 || || || || 61\104 || || 703.846 || < 104 165 292| ||= 20\312 76.923 ||= 33\208 132.692 ||= 20\104 (5\26) 230.769 ||= 33\104 265.385 || || || || 44\75 || || 704 || < 7<span style="line-height: 1.5;">5 119 211|</span> ||= 14\225 74.667 ||= 17\150 136 ||= 14\75 224 ||= 17\75 272 || || || || || || 704.0585 || < 17 27 48|*pi+<span style="background-color: #ffffff;">< 24 38 67|</span> ||= 69.372 ||= 143.912 ||= 208.117 ||= 287.824 || || || || || 115\196 || 704.082 || <<span style="line-height: 1.5;"> 196 311 551|</span> ||= 37/588 75.51 ||= 22/196 (11/98) 134.694 ||= 37/196 226.531 ||= 44/196 (11/49) 269.388 || || || || || || 704.095 || < 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span><span style="line-height: 1.5;">+</span> <span style="background-color: #ffffff;">< 12 19 34|</span> ||= 69.397 ||= 143.857 ||= 208.191 ||= 287.731 || || || || 71\121 || || 704.132 || < 121 192 340| ||= 23\363 76.033 ||= 27\242 133.884 ||= 23\121 228.099 ||= 27\121 267.769 || || || 27\46 || || || 704.348 || < 46 73 129| ||= 3\46 78.261 ||= 5\46 130.435 ||= 9\46 234.783 ||= 10\46 (5\23) 260.87 || || || || || || 704.426 || < 29 46 81|+ < 109 173 306| <span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span> ||= 77.868 ||= 130.984 ||= 233.605 ||= 261.969 || || || || 118\201 || || 704.478 || < 201 319 564| ||= 13\201 77.612 ||= 22\201 131.343 ||= 39\201 (13\67) 232.836 ||= 44\201 262.687 || || || || 91\155 || || 704.516 || < 155 246 435| ||= 10\155 (2\31) 77.419 ||= 17\155 131.613 ||= 30\155 (6\31) 232.258 ||= 34\155 263.226 || || || || || || || < 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span>+ <span style="background-color: #ffffff;">< 29 46 81|</span> || || || || || || || || 155\264 || || 704.5455 || < 264 419 741| ||= 17\264 77.273 ||= 29\264 131.818 ||= 51\264 (17\88) 231.818 ||= 58\264 (29\132) 263.636 || || || 64\109 || || || 704.587 || < 109 173 306| ||= 7\109 77.064 ||= 12\109 132.11 ||= 21\109 231.192 ||= 24\109 264.22 || Boundary of smaller "gentle region" || || || 165\281 || || 704.626 || < 281 446 789| ||= 18\281 76.868 ||= 31\281 132.384 ||= 54\281 230.605 ||= 62\281 264.769 || || || || 101\172 || || 704.651 || < 172 273 483| ||= 11\172 76.744 ||= 19\172 132.558 ||= 33\172 230.232 ||= 38\172 (19\86) 265.116 || || || || 138\235 || || 704.681 || < 235 373 660| ||= 15\235 (3\47) 76.596 ||= 26\235 132.766 ||= 45\235 (9/45) 229.787 ||= 52\235 265.532 || || || || || || 704.716 || < 80 127 225| + < 109 173 306| <span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span> ||= 76.42 ||= 133.012 ||= 229.26 ||= 266.024 || || || 37\63 || || || 704.762 || < 63 100 177| ||= 4\63 76.1905 ||= 7\63 (1\9) 133.333 ||= 12\63 (4\21) 228.571 ||= 14\63 (2\9) 266.667 || || || || 121\206 || || 704.854 || < 206 327 578| ||= 40\618 (20\309) 77.67 ||= 45\412 131.068 ||= 40\206 (20\103) 233.01 ||= 45\206 262.136 || || || || 84\143 || || 704.895 || < 143 227 401| ||= 28\429 78.322 ||= 31\286 130.07 ||= 28\143 234.965 ||= 31\143 260.14 || || || || 131\223 || || 704.933 || < 223 354 626| ||= 43\669 77.13 ||= 49\446 131.839 ||= 43\223 231.39 ||= 49\223 263.667 || || || 47\80 || || || 705 || < 80 127 225| ||= 5\80 (1\16) 75 ||= 9\80 135 ||= 15\80 (3\16) 225 ||= 18\80 (9\40) 270 || Boundary of larger "gentle region" ||
Original HTML content:
<html><head><title>Gentle region</title></head><body><a class="wiki_link" href="/Margo%20Schulter">Margo Schulter</a>, in a <a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/38721" rel="nofollow">tuning list posting</a>, defined the "gentle region" of temperaments with a fifth as generator as that of fifths about 1.49 to 2.65 cents sharp; later <a class="wiki_link_ext" href="http://launch.groups.yahoo.com/group/tuning/message/105172" rel="nofollow">amending that</a> to from 1.49 to 3.04 cents sharp. We can consider the first region to extend from fifths of size 17\29 to 64\109, and the extended region to reach 47\80. If we remove the restriction to tempering based on chains of fifths, we find that notable equal divisions in the smaller gentle region include multiples of <a class="wiki_link" href="/29edo">29edo</a>, <a class="wiki_link" href="/46edo">46edo</a>, <a class="wiki_link" href="/75edo">75edo</a>, <a class="wiki_link" href="/104edo">104edo</a>, <a class="wiki_link" href="/109edo">109edo</a>, <a class="wiki_link" href="/121edo">121edo</a>, <a class="wiki_link" href="/145edo">133edo</a>, <a class="wiki_link" href="/155edo">155edo</a>, <a class="wiki_link" href="/162edo">162edo</a>, <a class="wiki_link" href="/167edo">167edo</a>, <a class="wiki_link" href="/179edo">179edo</a>, <a class="wiki_link" href="/191edo">191edo</a>, <a class="wiki_link" href="/201edo">201edo</a>, <a class="wiki_link" href="/213edo">213edo</a>, <a class="wiki_link" href="/225edo">225edo</a> and <a class="wiki_link" href="/237edo">237edo</a>, plus <a class="wiki_link" href="/63edo">63edo</a> and <a class="wiki_link" href="/80edo">80edo</a> in the extended region.<br />
<br />
<table class="wiki_table">
<tr>
<td>17\29<br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>703.448<br />
</td>
<td>< 29 46 81|<br />
</td>
<td style="text-align: center;">2\29<br />
82.759<br />
</td>
<td style="text-align: center;">3\29<br />
124.138<br />
</td>
<td colspan="2" style="text-align: center;">6\29<br />
248.276<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>61\104<br />
</td>
<td><br />
</td>
<td>703.846<br />
</td>
<td>< 104 165 292|<br />
</td>
<td style="text-align: center;">20\312<br />
76.923<br />
</td>
<td style="text-align: center;">33\208<br />
132.692<br />
</td>
<td style="text-align: center;">20\104 (5\26)<br />
230.769<br />
</td>
<td style="text-align: center;">33\104<br />
265.385<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>44\75<br />
</td>
<td><br />
</td>
<td>704<br />
</td>
<td>< 7<span style="line-height: 1.5;">5 119 211|</span><br />
</td>
<td style="text-align: center;">14\225<br />
74.667<br />
</td>
<td style="text-align: center;">17\150<br />
136<br />
</td>
<td style="text-align: center;">14\75<br />
224<br />
</td>
<td style="text-align: center;">17\75<br />
272<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.0585<br />
</td>
<td>< 17 27 48|*pi+<span style="background-color: #ffffff;">< 24 38 67|</span><br />
</td>
<td style="text-align: center;">69.372<br />
</td>
<td style="text-align: center;">143.912<br />
</td>
<td style="text-align: center;">208.117<br />
</td>
<td style="text-align: center;">287.824<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td><br />
</td>
<td>115\196<br />
</td>
<td>704.082<br />
</td>
<td><<span style="line-height: 1.5;"> 196 311 551|</span><br />
</td>
<td style="text-align: center;">37/588<br />
75.51<br />
</td>
<td style="text-align: center;">22/196 (11/98)<br />
134.694<br />
</td>
<td style="text-align: center;">37/196<br />
226.531<br />
</td>
<td style="text-align: center;">44/196 (11/49)<br />
269.388<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.095<br />
</td>
<td>< 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span><span style="line-height: 1.5;">+</span><br />
<span style="background-color: #ffffff;">< 12 19 34|</span><br />
</td>
<td style="text-align: center;">69.397<br />
</td>
<td style="text-align: center;">143.857<br />
</td>
<td style="text-align: center;">208.191<br />
</td>
<td style="text-align: center;">287.731<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>71\121<br />
</td>
<td><br />
</td>
<td>704.132<br />
</td>
<td>< 121 192 340|<br />
</td>
<td style="text-align: center;">23\363<br />
76.033<br />
</td>
<td style="text-align: center;">27\242<br />
133.884<br />
</td>
<td style="text-align: center;">23\121<br />
228.099<br />
</td>
<td style="text-align: center;">27\121<br />
267.769<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td>27\46<br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.348<br />
</td>
<td>< 46 73 129|<br />
</td>
<td style="text-align: center;">3\46<br />
78.261<br />
</td>
<td style="text-align: center;">5\46<br />
130.435<br />
</td>
<td style="text-align: center;">9\46<br />
234.783<br />
</td>
<td style="text-align: center;">10\46 (5\23)<br />
260.87<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.426<br />
</td>
<td>< 29 46 81|+<br />
< 109 173 306|<br />
<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span><br />
</td>
<td style="text-align: center;">77.868<br />
</td>
<td style="text-align: center;">130.984<br />
</td>
<td style="text-align: center;">233.605<br />
</td>
<td style="text-align: center;">261.969<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>118\201<br />
</td>
<td><br />
</td>
<td>704.478<br />
</td>
<td>< 201 319 564|<br />
</td>
<td style="text-align: center;">13\201<br />
77.612<br />
</td>
<td style="text-align: center;">22\201<br />
131.343<br />
</td>
<td style="text-align: center;">39\201 (13\67)<br />
232.836<br />
</td>
<td style="text-align: center;">44\201<br />
262.687<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>91\155<br />
</td>
<td><br />
</td>
<td>704.516<br />
</td>
<td>< 155 246 435|<br />
</td>
<td style="text-align: center;">10\155 (2\31)<br />
77.419<br />
</td>
<td style="text-align: center;">17\155<br />
131.613<br />
</td>
<td style="text-align: center;">30\155 (6\31)<br />
232.258<br />
</td>
<td style="text-align: center;">34\155<br />
263.226<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>< 17 27 48|<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span>+<br />
<span style="background-color: #ffffff;">< 29 46 81|</span><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>155\264<br />
</td>
<td><br />
</td>
<td>704.5455<br />
</td>
<td>< 264 419 741|<br />
</td>
<td style="text-align: center;">17\264<br />
77.273<br />
</td>
<td style="text-align: center;">29\264<br />
131.818<br />
</td>
<td style="text-align: center;">51\264 (17\88)<br />
231.818<br />
</td>
<td style="text-align: center;">58\264 (29\132)<br />
263.636<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td>64\109<br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.587<br />
</td>
<td>< 109 173 306|<br />
</td>
<td style="text-align: center;">7\109<br />
77.064<br />
</td>
<td style="text-align: center;">12\109<br />
132.11<br />
</td>
<td style="text-align: center;">21\109<br />
231.192<br />
</td>
<td style="text-align: center;">24\109<br />
264.22<br />
</td>
<td>Boundary of smaller "gentle region"<br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>165\281<br />
</td>
<td><br />
</td>
<td>704.626<br />
</td>
<td>< 281 446 789|<br />
</td>
<td style="text-align: center;">18\281<br />
76.868<br />
</td>
<td style="text-align: center;">31\281<br />
132.384<br />
</td>
<td style="text-align: center;">54\281<br />
230.605<br />
</td>
<td style="text-align: center;">62\281<br />
264.769<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>101\172<br />
</td>
<td><br />
</td>
<td>704.651<br />
</td>
<td>< 172 273 483|<br />
</td>
<td style="text-align: center;">11\172<br />
76.744<br />
</td>
<td style="text-align: center;">19\172<br />
132.558<br />
</td>
<td style="text-align: center;">33\172<br />
230.232<br />
</td>
<td style="text-align: center;">38\172 (19\86)<br />
265.116<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>138\235<br />
</td>
<td><br />
</td>
<td>704.681<br />
</td>
<td>< 235 373 660|<br />
</td>
<td style="text-align: center;">15\235 (3\47)<br />
76.596<br />
</td>
<td style="text-align: center;">26\235<br />
132.766<br />
</td>
<td style="text-align: center;">45\235 (9/45)<br />
229.787<br />
</td>
<td style="text-align: center;">52\235<br />
265.532<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.716<br />
</td>
<td>< 80 127 225|<br />
+<br />
< 109 173 306|<br />
<span style="background-color: #ffffff; color: #222222; font-family: arial,sans-serif; font-size: small;">φ</span><br />
</td>
<td style="text-align: center;">76.42<br />
</td>
<td style="text-align: center;">133.012<br />
</td>
<td style="text-align: center;">229.26<br />
</td>
<td style="text-align: center;">266.024<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td>37\63<br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>704.762<br />
</td>
<td>< 63 100 177|<br />
</td>
<td style="text-align: center;">4\63<br />
76.1905<br />
</td>
<td style="text-align: center;">7\63 (1\9)<br />
133.333<br />
</td>
<td style="text-align: center;">12\63 (4\21)<br />
228.571<br />
</td>
<td style="text-align: center;">14\63 (2\9)<br />
266.667<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>121\206<br />
</td>
<td><br />
</td>
<td>704.854<br />
</td>
<td>< 206 327 578|<br />
</td>
<td style="text-align: center;">40\618 (20\309)<br />
77.67<br />
</td>
<td style="text-align: center;">45\412<br />
131.068<br />
</td>
<td style="text-align: center;">40\206 (20\103)<br />
233.01<br />
</td>
<td style="text-align: center;">45\206<br />
262.136<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>84\143<br />
</td>
<td><br />
</td>
<td>704.895<br />
</td>
<td>< 143 227 401|<br />
</td>
<td style="text-align: center;">28\429<br />
78.322<br />
</td>
<td style="text-align: center;">31\286<br />
130.07<br />
</td>
<td style="text-align: center;">28\143<br />
234.965<br />
</td>
<td style="text-align: center;">31\143<br />
260.14<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td><br />
</td>
<td>131\223<br />
</td>
<td><br />
</td>
<td>704.933<br />
</td>
<td>< 223 354 626|<br />
</td>
<td style="text-align: center;">43\669<br />
77.13<br />
</td>
<td style="text-align: center;">49\446<br />
131.839<br />
</td>
<td style="text-align: center;">43\223<br />
231.39<br />
</td>
<td style="text-align: center;">49\223<br />
263.667<br />
</td>
<td><br />
</td>
</tr>
<tr>
<td>47\80<br />
</td>
<td><br />
</td>
<td><br />
</td>
<td>705<br />
</td>
<td>< 80 127 225|<br />
</td>
<td style="text-align: center;">5\80 (1\16)<br />
75<br />
</td>
<td style="text-align: center;">9\80<br />
135<br />
</td>
<td style="text-align: center;">15\80 (3\16)<br />
225<br />
</td>
<td style="text-align: center;">18\80 (9\40)<br />
270<br />
</td>
<td>Boundary of larger "gentle region"<br />
</td>
</tr>
</table>
</body></html>