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Wikispaces>keenanpepper **Imported revision 330243264 - Original comment: ** |
Wikispaces>JosephRuhf **Imported revision 545657998 - 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: | : This revision was by author [[User:JosephRuhf|JosephRuhf]] and made on <tt>2015-03-28 16:38:01 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>545657998</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> | ||
Line 20: | Line 20: | ||
The following table compares it to potentially useful nearby [[xenharmonic/just intervals|just intervals]]. | The following table compares it to potentially useful nearby [[xenharmonic/just intervals|just intervals]]. | ||
|| Step # || ET Cents || Just Interval || Just Cents || Difference (ET minus Just) | || Step # || ET Cents | ||
DMS || Just Interval || Just Cents | |||
|| 1 || 42.86 || || || || | DMS || Difference (ET minus Just) || | ||
|| 2 || 85.71 || 21:20 || 84.47 || 1.24 || | || 1 || 42.86 | ||
|| 3 || 128.57 || 14:13 || 128.30 || 0.27 || | 12°<span style="background-color: #ffffff;">51'26"</span> || || || || | ||
|| 4 || 171.43 || 11:10 || 165.00 || 6.43 || | || 2 || 85.71 | ||
|| 5 || 214.29 || 17:15 || 216.69 || -2.40 || | <span style="background-color: #ffffff;">25°42'51"</span> || 21:20 || 84.47 | ||
|| 6 || 257.14 || 7:6 || 266.87 || -9.73 || | <span style="background-color: #ffffff;">25°20'25"</span> || 1.24 | ||
|| 7 || 300 || 6:5 || 315.64 || -15.64 || | 22'26" || | ||
|| 8 || 342.86 || 11:9 || 347.41 || -4.55 || | || 3 || 128.57 | ||
|| 9 || 385.71 || 5:4 || 386.31 || -0.60 || | 38°<span style="background-color: #ffffff;">34'17"</span> || 14:13 || 128.30 | ||
|| 10 || 428.57 || 9:7 || 435.08 || -6.51 || | 38°29<span style="background-color: #ffffff;">'22"</span> || 0.27 | ||
|| 11 || 471.43 || 21:16 || 470.78 || 0.65 || | 4'55" || | ||
|| 12 || 514.29 || 4:3 || 498.04 || 16.25 || | || 4 || 171.43 | ||
|| 13 || 557.14 || 11:8 || 551.32 || 5.82 || | <span style="background-color: #ffffff;">51°25'43"</span> || 11:10 || 165.00 | ||
|| 14 || 600 || 7:5 || 582.51 || | <span style="background-color: #ffffff;">49°30'5"</span> || 6.43 | ||
|| 15 || 642.86 || 16:11 || 648.68 || -5.82 || | 1°55'38° || | ||
|| 16 || 685.71 || 3:2 || 701.96 || -16.25 || | || 5 || 214.29 | ||
|| 17 || 728.57 || 32:21 || 729.22 || -0.65 || | 64°<span style="background-color: #ffffff;">17'9"</span> || 17:15 || 216.69 | ||
|| 18 || 771.43 || 14:9 || 764.92 || 6.51 || | 65°22" || -2.40 | ||
|| 19 || 814.29 || 5:8 || 813.68 || 0.61 || | -43'13" || | ||
|| 20 || 857.14 || 18:11 || 852.59 || 4.55 || | || 6 || 257.14 | ||
|| 21 || 900 || 5:3 || 884.36 || 15.64 || | <span style="background-color: #ffffff;">77°8'34"</span> || 7:6 || 266.87 | ||
|| 22 || 942.86 || 12:7 || 933.13 || 9.73 || | 80°3'41" || -9.73 | ||
|| 23 || 985.71 || 30:17 || 983.31 || 2.40 || | -2°55'7" || | ||
|| 24 || 1028.57 || 20:11 || 1035.00 || -6.43 || | || 7 || 300 | ||
|| 25 || 1071.42 || 13:7 || 1071.70 || -0.27 || | 90° || 6:5 || 315.64 | ||
|| 26 || 1114.29 || 40:21 || 1115.53 || -1.24 || | 94°41'33" || -15.64 | ||
|| 27 || 1157.14 || || || || | -4°41'33" || | ||
|| 28 || 1200 || 2:1 || 1200 || 0 || | || 8 || 342.86 | ||
<span style="background-color: #ffffff;">102°51'26"</span> || 11:9 || 347.41 | |||
<span style="background-color: #ffffff;">104°13'21"</span> || -4.55 | |||
-1°21'55" || | |||
|| 9 || 385.71 | |||
115°<span style="background-color: #ffffff;">42'51"</span> || 5:4 || 386.31 | |||
115°<span style="background-color: #ffffff;">53'39"</span> || -0.60 | |||
-10'48" || | |||
|| 10 || 428.57 | |||
<span style="background-color: #ffffff;">128°34'17"</span> || 9:7 || 435.08 | |||
130°31'30" || -6.51 | |||
-1°57'13" || | |||
|| 11 || 471.43 | |||
141°<span style="background-color: #ffffff;">25'43"</span> || 21:16 || 470.78 | |||
141°<span style="background-color: #ffffff;">14'3"</span> || 0.65 | |||
11'40" || | |||
|| 12 || 514.29 | |||
<span style="background-color: #ffffff;">154°17'9"</span> || 4:3 || 498.04 | |||
149°24<span style="background-color: #ffffff;">'49"</span> || 16.25 | |||
4°52'20" || | |||
|| 13 || 557.14 | |||
167°<span style="background-color: #ffffff;">8'34"</span> || 11:8 || 551.32 | |||
165°<span style="background-color: #ffffff;">23'43"</span> || 5.82 | |||
1°45'9" || | |||
|| 14 || 600 | |||
<span style="background-color: #ffffff;">180°</span> || 7:5 10:7 || 582.51 617.49 | |||
174°45'13" <span style="background-color: #ffffff;">185°14'47"</span> || ±17.49 | |||
±<span style="background-color: #ffffff;">5°14'47"</span> || | |||
|| 15 || 642.86 | |||
<span style="background-color: #ffffff;">192°51'26"</span> || 16:11 || 648.68 | |||
<span style="background-color: #ffffff;">194°36'35"</span> || -5.82 | |||
-1°45'9" || | |||
|| 16 || 685.71 | |||
<span style="background-color: #ffffff;">205°42'51"</span> || 3:2 || 701.96 | |||
<span style="background-color: #ffffff;">210°35'11"</span> || -16.25 | |||
-4°52'20" || | |||
|| 17 || 728.57 | |||
218°<span style="background-color: #ffffff;">34'17"</span> || 32:21 || 729.22 | |||
218°45'57" || -0.65 | |||
-11'40" || | |||
|| 18 || 771.43 | |||
<span style="background-color: #ffffff;">231°25'43"</span> || 14:9 || 764.92 | |||
229°28'30" || 6.51 | |||
1°57'13" || | |||
|| 19 || 814.29 | |||
244°<span style="background-color: #ffffff;">17'9"</span> || 5:8 || 813.68 | |||
244°<span style="background-color: #ffffff;">6'21"</span> || 0.61 | |||
10'48" || | |||
|| 20 || 857.14 | |||
<span style="background-color: #ffffff;">257°8'34"</span> || 18:11 || 852.59 | |||
<span style="background-color: #ffffff;">258°30'29"</span> || 4.55 | |||
1°21'55" || | |||
|| 21 || 900 | |||
270° || 5:3 || 884.36 | |||
265°18'27" || 15.64 | |||
4°41'33" || | |||
|| 22 || 942.86 | |||
<span style="background-color: #ffffff;">282°51'26"</span> || 12:7 || 933.13 | |||
<span style="background-color: #ffffff;">285°46'33"</span> || 9.73 | |||
2°55'7" || | |||
|| 23 || 985.71 | |||
<span style="background-color: #ffffff;">295°42'51"</span> || 30:17 || 983.31 | |||
<span style="background-color: #ffffff;">296°26'4"</span> || 2.40 | |||
43'13" || | |||
|| 24 || 1028.57 | |||
<span style="background-color: #ffffff;">308°34'17"</span> || 20:11 || 1035.00 | |||
310°29'55" || -6.43 | |||
-1°55'38° || | |||
|| 25 || 1071.42 | |||
321°<span style="background-color: #ffffff;">25'43"</span> || 13:7 || 1071.70 | |||
321°<span style="background-color: #ffffff;">30'38"</span> || -0.27 | |||
-4'55" || | |||
|| 26 || 1114.29 | |||
334°17'9" || 40:21 || 1115.53 | |||
334°39'35" || -1.24 | |||
-22'26" || | |||
|| 27 || 1157.14 | |||
347°<span style="background-color: #ffffff;">8'34"</span> || || || || | |||
|| 28 || 1200 | |||
<span style="background-color: #ffffff;">360°</span> || 2:1 || 1200 || 0 || | |||
=<span style="background-color: #ffffff;">Rank two temperaments</span>= | =<span style="background-color: #ffffff;">Rank two temperaments</span>= | ||
Line 115: | Line 194: | ||
</td> | </td> | ||
<td>ET Cents<br /> | <td>ET Cents<br /> | ||
DMS<br /> | |||
</td> | </td> | ||
<td>Just Interval<br /> | <td>Just Interval<br /> | ||
</td> | </td> | ||
<td>Just Cents<br /> | <td>Just Cents<br /> | ||
DMS<br /> | |||
</td> | </td> | ||
<td>Difference (ET minus Just)<br /> | <td>Difference (ET minus Just)<br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
Line 139: | Line 208: | ||
</td> | </td> | ||
<td>42.86<br /> | <td>42.86<br /> | ||
12°<span style="background-color: #ffffff;">51'26&quot;</span><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
Line 151: | Line 221: | ||
</td> | </td> | ||
<td>85.71<br /> | <td>85.71<br /> | ||
<span style="background-color: #ffffff;">25°42'51&quot;</span><br /> | |||
</td> | </td> | ||
<td>21:20<br /> | <td>21:20<br /> | ||
</td> | </td> | ||
<td>84.47<br /> | <td>84.47<br /> | ||
<span style="background-color: #ffffff;">25°20'25&quot;</span><br /> | |||
</td> | </td> | ||
<td>1.24<br /> | <td>1.24<br /> | ||
22'26&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 163: | Line 236: | ||
</td> | </td> | ||
<td>128.57<br /> | <td>128.57<br /> | ||
38°<span style="background-color: #ffffff;">34'17&quot;</span><br /> | |||
</td> | </td> | ||
<td>14:13<br /> | <td>14:13<br /> | ||
</td> | </td> | ||
<td>128.30<br /> | <td>128.30<br /> | ||
38°29<span style="background-color: #ffffff;">'22&quot;</span><br /> | |||
</td> | </td> | ||
<td>0.27<br /> | <td>0.27<br /> | ||
4'55&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 175: | Line 251: | ||
</td> | </td> | ||
<td>171.43<br /> | <td>171.43<br /> | ||
<span style="background-color: #ffffff;">51°25'43&quot;</span><br /> | |||
</td> | </td> | ||
<td>11:10<br /> | <td>11:10<br /> | ||
</td> | </td> | ||
<td>165.00<br /> | <td>165.00<br /> | ||
<span style="background-color: #ffffff;">49°30'5&quot;</span><br /> | |||
</td> | </td> | ||
<td>6.43<br /> | <td>6.43<br /> | ||
1°55'38°<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 187: | Line 266: | ||
</td> | </td> | ||
<td>214.29<br /> | <td>214.29<br /> | ||
64°<span style="background-color: #ffffff;">17'9&quot;</span><br /> | |||
</td> | </td> | ||
<td>17:15<br /> | <td>17:15<br /> | ||
</td> | </td> | ||
<td>216.69<br /> | <td>216.69<br /> | ||
65°22&quot;<br /> | |||
</td> | </td> | ||
<td>-2.40<br /> | <td>-2.40<br /> | ||
-43'13&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 199: | Line 281: | ||
</td> | </td> | ||
<td>257.14<br /> | <td>257.14<br /> | ||
<span style="background-color: #ffffff;">77°8'34&quot;</span><br /> | |||
</td> | </td> | ||
<td>7:6<br /> | <td>7:6<br /> | ||
</td> | </td> | ||
<td>266.87<br /> | <td>266.87<br /> | ||
80°3'41&quot;<br /> | |||
</td> | </td> | ||
<td>-9.73<br /> | <td>-9.73<br /> | ||
-2°55'7&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 211: | Line 296: | ||
</td> | </td> | ||
<td>300<br /> | <td>300<br /> | ||
90°<br /> | |||
</td> | </td> | ||
<td>6:5<br /> | <td>6:5<br /> | ||
</td> | </td> | ||
<td>315.64<br /> | <td>315.64<br /> | ||
94°41'33&quot;<br /> | |||
</td> | </td> | ||
<td>-15.64<br /> | <td>-15.64<br /> | ||
-4°41'33&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 223: | Line 311: | ||
</td> | </td> | ||
<td>342.86<br /> | <td>342.86<br /> | ||
<span style="background-color: #ffffff;">102°51'26&quot;</span><br /> | |||
</td> | </td> | ||
<td>11:9<br /> | <td>11:9<br /> | ||
</td> | </td> | ||
<td>347.41<br /> | <td>347.41<br /> | ||
<span style="background-color: #ffffff;">104°13'21&quot;</span><br /> | |||
</td> | </td> | ||
<td>-4.55<br /> | <td>-4.55<br /> | ||
-1°21'55&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 235: | Line 326: | ||
</td> | </td> | ||
<td>385.71<br /> | <td>385.71<br /> | ||
115°<span style="background-color: #ffffff;">42'51&quot;</span><br /> | |||
</td> | </td> | ||
<td>5:4<br /> | <td>5:4<br /> | ||
</td> | </td> | ||
<td>386.31<br /> | <td>386.31<br /> | ||
115°<span style="background-color: #ffffff;">53'39&quot;</span><br /> | |||
</td> | </td> | ||
<td>-0.60<br /> | <td>-0.60<br /> | ||
-10'48&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 247: | Line 341: | ||
</td> | </td> | ||
<td>428.57<br /> | <td>428.57<br /> | ||
<span style="background-color: #ffffff;">128°34'17&quot;</span><br /> | |||
</td> | </td> | ||
<td>9:7<br /> | <td>9:7<br /> | ||
</td> | </td> | ||
<td>435.08<br /> | <td>435.08<br /> | ||
130°31'30&quot;<br /> | |||
</td> | </td> | ||
<td>-6.51<br /> | <td>-6.51<br /> | ||
-1°57'13&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 259: | Line 356: | ||
</td> | </td> | ||
<td>471.43<br /> | <td>471.43<br /> | ||
141°<span style="background-color: #ffffff;">25'43&quot;</span><br /> | |||
</td> | </td> | ||
<td>21:16<br /> | <td>21:16<br /> | ||
</td> | </td> | ||
<td>470.78<br /> | <td>470.78<br /> | ||
141°<span style="background-color: #ffffff;">14'3&quot;</span><br /> | |||
</td> | </td> | ||
<td>0.65<br /> | <td>0.65<br /> | ||
11'40&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 271: | Line 371: | ||
</td> | </td> | ||
<td>514.29<br /> | <td>514.29<br /> | ||
<span style="background-color: #ffffff;">154°17'9&quot;</span><br /> | |||
</td> | </td> | ||
<td>4:3<br /> | <td>4:3<br /> | ||
</td> | </td> | ||
<td>498.04<br /> | <td>498.04<br /> | ||
149°24<span style="background-color: #ffffff;">'49&quot;</span><br /> | |||
</td> | </td> | ||
<td>16.25<br /> | <td>16.25<br /> | ||
4°52'20&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 283: | Line 386: | ||
</td> | </td> | ||
<td>557.14<br /> | <td>557.14<br /> | ||
167°<span style="background-color: #ffffff;">8'34&quot;</span><br /> | |||
</td> | </td> | ||
<td>11:8<br /> | <td>11:8<br /> | ||
</td> | </td> | ||
<td>551.32<br /> | <td>551.32<br /> | ||
165°<span style="background-color: #ffffff;">23'43&quot;</span><br /> | |||
</td> | </td> | ||
<td>5.82<br /> | <td>5.82<br /> | ||
1°45'9&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 295: | Line 401: | ||
</td> | </td> | ||
<td>600<br /> | <td>600<br /> | ||
<span style="background-color: #ffffff;">180°</span><br /> | |||
</td> | </td> | ||
<td>7:5<br /> | <td>7:5 10:7<br /> | ||
</td> | </td> | ||
<td>582.51<br /> | <td>582.51 617.49<br /> | ||
174°45'13&quot; <span style="background-color: #ffffff;">185°14'47&quot;</span><br /> | |||
</td> | </td> | ||
<td> | <td>±17.49<br /> | ||
±<span style="background-color: #ffffff;">5°14'47&quot;</span><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 307: | Line 416: | ||
</td> | </td> | ||
<td>642.86<br /> | <td>642.86<br /> | ||
<span style="background-color: #ffffff;">192°51'26&quot;</span><br /> | |||
</td> | </td> | ||
<td>16:11<br /> | <td>16:11<br /> | ||
</td> | </td> | ||
<td>648.68<br /> | <td>648.68<br /> | ||
<span style="background-color: #ffffff;">194°36'35&quot;</span><br /> | |||
</td> | </td> | ||
<td>-5.82<br /> | <td>-5.82<br /> | ||
-1°45'9&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 319: | Line 431: | ||
</td> | </td> | ||
<td>685.71<br /> | <td>685.71<br /> | ||
<span style="background-color: #ffffff;">205°42'51&quot;</span><br /> | |||
</td> | </td> | ||
<td>3:2<br /> | <td>3:2<br /> | ||
</td> | </td> | ||
<td>701.96<br /> | <td>701.96<br /> | ||
<span style="background-color: #ffffff;">210°35'11&quot;</span><br /> | |||
</td> | </td> | ||
<td>-16.25<br /> | <td>-16.25<br /> | ||
-4°52'20&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 331: | Line 446: | ||
</td> | </td> | ||
<td>728.57<br /> | <td>728.57<br /> | ||
218°<span style="background-color: #ffffff;">34'17&quot;</span><br /> | |||
</td> | </td> | ||
<td>32:21<br /> | <td>32:21<br /> | ||
</td> | </td> | ||
<td>729.22<br /> | <td>729.22<br /> | ||
218°45'57&quot;<br /> | |||
</td> | </td> | ||
<td>-0.65<br /> | <td>-0.65<br /> | ||
-11'40&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 343: | Line 461: | ||
</td> | </td> | ||
<td>771.43<br /> | <td>771.43<br /> | ||
<span style="background-color: #ffffff;">231°25'43&quot;</span><br /> | |||
</td> | </td> | ||
<td>14:9<br /> | <td>14:9<br /> | ||
</td> | </td> | ||
<td>764.92<br /> | <td>764.92<br /> | ||
229°28'30&quot;<br /> | |||
</td> | </td> | ||
<td>6.51<br /> | <td>6.51<br /> | ||
1°57'13&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 355: | Line 476: | ||
</td> | </td> | ||
<td>814.29<br /> | <td>814.29<br /> | ||
244°<span style="background-color: #ffffff;">17'9&quot;</span><br /> | |||
</td> | </td> | ||
<td>5:8<br /> | <td>5:8<br /> | ||
</td> | </td> | ||
<td>813.68<br /> | <td>813.68<br /> | ||
244°<span style="background-color: #ffffff;">6'21&quot;</span><br /> | |||
</td> | </td> | ||
<td>0.61<br /> | <td>0.61<br /> | ||
10'48&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 367: | Line 491: | ||
</td> | </td> | ||
<td>857.14<br /> | <td>857.14<br /> | ||
<span style="background-color: #ffffff;">257°8'34&quot;</span><br /> | |||
</td> | </td> | ||
<td>18:11<br /> | <td>18:11<br /> | ||
</td> | </td> | ||
<td>852.59<br /> | <td>852.59<br /> | ||
<span style="background-color: #ffffff;">258°30'29&quot;</span><br /> | |||
</td> | </td> | ||
<td>4.55<br /> | <td>4.55<br /> | ||
1°21'55&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 379: | Line 506: | ||
</td> | </td> | ||
<td>900<br /> | <td>900<br /> | ||
270°<br /> | |||
</td> | </td> | ||
<td>5:3<br /> | <td>5:3<br /> | ||
</td> | </td> | ||
<td>884.36<br /> | <td>884.36<br /> | ||
265°18'27&quot;<br /> | |||
</td> | </td> | ||
<td>15.64<br /> | <td>15.64<br /> | ||
4°41'33&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 391: | Line 521: | ||
</td> | </td> | ||
<td>942.86<br /> | <td>942.86<br /> | ||
<span style="background-color: #ffffff;">282°51'26&quot;</span><br /> | |||
</td> | </td> | ||
<td>12:7<br /> | <td>12:7<br /> | ||
</td> | </td> | ||
<td>933.13<br /> | <td>933.13<br /> | ||
<span style="background-color: #ffffff;">285°46'33&quot;</span><br /> | |||
</td> | </td> | ||
<td>9.73<br /> | <td>9.73<br /> | ||
2°55'7&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 403: | Line 536: | ||
</td> | </td> | ||
<td>985.71<br /> | <td>985.71<br /> | ||
<span style="background-color: #ffffff;">295°42'51&quot;</span><br /> | |||
</td> | </td> | ||
<td>30:17<br /> | <td>30:17<br /> | ||
</td> | </td> | ||
<td>983.31<br /> | <td>983.31<br /> | ||
<span style="background-color: #ffffff;">296°26'4&quot;</span><br /> | |||
</td> | </td> | ||
<td>2.40<br /> | <td>2.40<br /> | ||
43'13&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 415: | Line 551: | ||
</td> | </td> | ||
<td>1028.57<br /> | <td>1028.57<br /> | ||
<span style="background-color: #ffffff;">308°34'17&quot;</span><br /> | |||
</td> | </td> | ||
<td>20:11<br /> | <td>20:11<br /> | ||
</td> | </td> | ||
<td>1035.00<br /> | <td>1035.00<br /> | ||
310°29'55&quot;<br /> | |||
</td> | </td> | ||
<td>-6.43<br /> | <td>-6.43<br /> | ||
-1°55'38°<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 427: | Line 566: | ||
</td> | </td> | ||
<td>1071.42<br /> | <td>1071.42<br /> | ||
321°<span style="background-color: #ffffff;">25'43&quot;</span><br /> | |||
</td> | </td> | ||
<td>13:7<br /> | <td>13:7<br /> | ||
</td> | </td> | ||
<td>1071.70<br /> | <td>1071.70<br /> | ||
321°<span style="background-color: #ffffff;">30'38&quot;</span><br /> | |||
</td> | </td> | ||
<td>-0.27<br /> | <td>-0.27<br /> | ||
-4'55&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 439: | Line 581: | ||
</td> | </td> | ||
<td>1114.29<br /> | <td>1114.29<br /> | ||
334°17'9&quot;<br /> | |||
</td> | </td> | ||
<td>40:21<br /> | <td>40:21<br /> | ||
</td> | </td> | ||
<td>1115.53<br /> | <td>1115.53<br /> | ||
334°39'35&quot;<br /> | |||
</td> | </td> | ||
<td>-1.24<br /> | <td>-1.24<br /> | ||
-22'26&quot;<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
Line 451: | Line 596: | ||
</td> | </td> | ||
<td>1157.14<br /> | <td>1157.14<br /> | ||
347°<span style="background-color: #ffffff;">8'34&quot;</span><br /> | |||
</td> | </td> | ||
<td><br /> | <td><br /> | ||
Line 463: | Line 609: | ||
</td> | </td> | ||
<td>1200<br /> | <td>1200<br /> | ||
<span style="background-color: #ffffff;">360°</span><br /> | |||
</td> | </td> | ||
<td>2:1<br /> | <td>2:1<br /> |
Revision as of 16:38, 28 March 2015
IMPORTED REVISION FROM WIKISPACES
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[[toc|flat]] ---- =Basic properties= 28edo, a multiple of both [[xenharmonic/7edo|7edo]] and [[xenharmonic/14edo|14edo]] (and of course [[xenharmonic/2edo|2edo]] and [[xenharmonic/4edo|4edo]]), has a step size of 42.857 [[xenharmonic/cent|cent]]s. It shares three intervals with [[xenharmonic/12edo|12edo]]: the 300 cent minor third, the 600 cent tritone, and the 900 cent major sixth. Thus it [[xenharmonic/tempering out|tempers out]] the [[xenharmonic/greater diesis|greater diesis]] [[xenharmonic/648_625|648:625]]. It does not however temper out the [[xenharmonic/128_125|128:125]] [[xenharmonic/lesser diesis|lesser diesis]], as its major third is less than 1 cent flat (and its inversion the minor sixth less than 1 cent sharp). It has the same perfect fourth and fifth as 14edo. It also has decent approximations of several septimal intervals, of which [[xenharmonic/9_7|9/7]] and its inversion [[xenharmonic/14_9|14/9]] are also found in 14edo. =Subgroups= 28edo can approximate the [[xenharmonic/7-limit|7-limit]] subgroup 2.27.5.21 quite well, and on this subgroup it has the same commas and tunings as 84edo. The temperament corresponding to [[xenharmonic/Semicomma family|orwell temperament]] now has a major third as generator, though as before 225/224, 1728/1715 and 6144/6125 are tempered out. The 225/224-tempered version of the [[xenharmonic/augmented triad|augmented triad]] has a very low complexity, so many of them appear in the [[xenharmonic/MOS scales|MOS scales]] for this temperament, which have sizes 7, 10, 13, 16, 19, 22, 25. Another subgroup for which 28edo works quite well is 2.5.11.19.21.27.29.39. =Table of intervals= The following table compares it to potentially useful nearby [[xenharmonic/just intervals|just intervals]]. || Step # || ET Cents DMS || Just Interval || Just Cents DMS || Difference (ET minus Just) || || 1 || 42.86 12°<span style="background-color: #ffffff;">51'26"</span> || || || || || 2 || 85.71 <span style="background-color: #ffffff;">25°42'51"</span> || 21:20 || 84.47 <span style="background-color: #ffffff;">25°20'25"</span> || 1.24 22'26" || || 3 || 128.57 38°<span style="background-color: #ffffff;">34'17"</span> || 14:13 || 128.30 38°29<span style="background-color: #ffffff;">'22"</span> || 0.27 4'55" || || 4 || 171.43 <span style="background-color: #ffffff;">51°25'43"</span> || 11:10 || 165.00 <span style="background-color: #ffffff;">49°30'5"</span> || 6.43 1°55'38° || || 5 || 214.29 64°<span style="background-color: #ffffff;">17'9"</span> || 17:15 || 216.69 65°22" || -2.40 -43'13" || || 6 || 257.14 <span style="background-color: #ffffff;">77°8'34"</span> || 7:6 || 266.87 80°3'41" || -9.73 -2°55'7" || || 7 || 300 90° || 6:5 || 315.64 94°41'33" || -15.64 -4°41'33" || || 8 || 342.86 <span style="background-color: #ffffff;">102°51'26"</span> || 11:9 || 347.41 <span style="background-color: #ffffff;">104°13'21"</span> || -4.55 -1°21'55" || || 9 || 385.71 115°<span style="background-color: #ffffff;">42'51"</span> || 5:4 || 386.31 115°<span style="background-color: #ffffff;">53'39"</span> || -0.60 -10'48" || || 10 || 428.57 <span style="background-color: #ffffff;">128°34'17"</span> || 9:7 || 435.08 130°31'30" || -6.51 -1°57'13" || || 11 || 471.43 141°<span style="background-color: #ffffff;">25'43"</span> || 21:16 || 470.78 141°<span style="background-color: #ffffff;">14'3"</span> || 0.65 11'40" || || 12 || 514.29 <span style="background-color: #ffffff;">154°17'9"</span> || 4:3 || 498.04 149°24<span style="background-color: #ffffff;">'49"</span> || 16.25 4°52'20" || || 13 || 557.14 167°<span style="background-color: #ffffff;">8'34"</span> || 11:8 || 551.32 165°<span style="background-color: #ffffff;">23'43"</span> || 5.82 1°45'9" || || 14 || 600 <span style="background-color: #ffffff;">180°</span> || 7:5 10:7 || 582.51 617.49 174°45'13" <span style="background-color: #ffffff;">185°14'47"</span> || ±17.49 ±<span style="background-color: #ffffff;">5°14'47"</span> || || 15 || 642.86 <span style="background-color: #ffffff;">192°51'26"</span> || 16:11 || 648.68 <span style="background-color: #ffffff;">194°36'35"</span> || -5.82 -1°45'9" || || 16 || 685.71 <span style="background-color: #ffffff;">205°42'51"</span> || 3:2 || 701.96 <span style="background-color: #ffffff;">210°35'11"</span> || -16.25 -4°52'20" || || 17 || 728.57 218°<span style="background-color: #ffffff;">34'17"</span> || 32:21 || 729.22 218°45'57" || -0.65 -11'40" || || 18 || 771.43 <span style="background-color: #ffffff;">231°25'43"</span> || 14:9 || 764.92 229°28'30" || 6.51 1°57'13" || || 19 || 814.29 244°<span style="background-color: #ffffff;">17'9"</span> || 5:8 || 813.68 244°<span style="background-color: #ffffff;">6'21"</span> || 0.61 10'48" || || 20 || 857.14 <span style="background-color: #ffffff;">257°8'34"</span> || 18:11 || 852.59 <span style="background-color: #ffffff;">258°30'29"</span> || 4.55 1°21'55" || || 21 || 900 270° || 5:3 || 884.36 265°18'27" || 15.64 4°41'33" || || 22 || 942.86 <span style="background-color: #ffffff;">282°51'26"</span> || 12:7 || 933.13 <span style="background-color: #ffffff;">285°46'33"</span> || 9.73 2°55'7" || || 23 || 985.71 <span style="background-color: #ffffff;">295°42'51"</span> || 30:17 || 983.31 <span style="background-color: #ffffff;">296°26'4"</span> || 2.40 43'13" || || 24 || 1028.57 <span style="background-color: #ffffff;">308°34'17"</span> || 20:11 || 1035.00 310°29'55" || -6.43 -1°55'38° || || 25 || 1071.42 321°<span style="background-color: #ffffff;">25'43"</span> || 13:7 || 1071.70 321°<span style="background-color: #ffffff;">30'38"</span> || -0.27 -4'55" || || 26 || 1114.29 334°17'9" || 40:21 || 1115.53 334°39'35" || -1.24 -22'26" || || 27 || 1157.14 347°<span style="background-color: #ffffff;">8'34"</span> || || || || || 28 || 1200 <span style="background-color: #ffffff;">360°</span> || 2:1 || 1200 || 0 || =<span style="background-color: #ffffff;">Rank two temperaments</span>= ||~ Periods per octave ||~ Generator ||~ Temperaments || || 1 || 1\28 || || || 1 || 3\28 || [[xenharmonic/Negri|Negri]] || || 1 || 5\28 || [[xenharmonic/Machine|Machine]] || || 1 || 9\28 || [[xenharmonic/Würschmidt family#Worschmidt|Worschmidt]] || || 1 || 11\28 || || || 1 || 13\28 || <span style="background-color: #ffffff;">[[xenharmonic/Thuja|Thuja]]</span> || || 2 || 1\28 || || || 2 || 3\28 || || || 2 || 5\28 || [[antikythera|Antikythera]] || || 4 || 1\28 || || || 4 || 2\28 || [[xenharmonic/Diminished#Demolished|Demolished]] || || 4 || 3\28 || || || 7 || 1\28 || [[xenharmonic/Apotome family|Whitewood]] || || 14 || 1\28 || || =Commas= 28 EDO tempers out the following [[xenharmonic/comma|comma]]s. (Note: This assumes the val < 28 44 65 79 97 104 |.) ||~ Comma ||~ Monzo ||~ Value (Cents) ||~ Name 1 ||~ Name 2 || ||= 2187/2048 || | -11 7 > ||> 113.69 ||= Apotome ||= || ||= 648/625 || | 3 4 -4 > ||> 62.57 ||= Major Diesis ||= Diminished Comma || ||= 16875/16384 || | -14 3 4 > ||> 51.12 ||= Negri Comma ||= Double Augmentation Diesis || ||= 393216/390625 || | 17 1 -8 > ||> 11.45 ||= Wuerschmidt Comma ||= || ||= 36/35 || | 2 2 -1 -1 > ||> 48.77 ||= Septimal Quarter Tone ||= || ||= 50/49 || | 1 0 2 -2 > ||> 34.98 ||= Tritonic Diesis ||= Jubilisma || ||= 3125/3087 || | 0 -2 5 -3 > ||> 21.18 ||= Gariboh ||= || ||= 126/125 || | 1 2 -3 1 > ||> 13.79 ||= Septimal Semicomma ||= Starling Comma || ||= 65625/65536 || | -16 1 5 1 > ||> 2.35 ||= Horwell ||= || ||= 394839/394762 || | 47 -7 -7 -7 > ||> 0.34 ||= Akjaysma ||= 5\7 Octave Comma || ||= 176/175 || | 4 0 -2 -1 1 > ||> 9.86 ||= Valinorsma ||= || ||= 441/440 || | -3 2 -1 2 -1 > ||> 3.93 ||= Werckisma ||= || ||= 4000/3993 || | 5 -1 3 0 -3 > ||> 3.03 ||= Wizardharry ||= || =Some scales= [[xenharmonic/machine5|machine5]] [[xenharmonic/machine6|machine6]] [[xenharmonic/machine11|machine11]] =Compositions= [[http://www.youtube.com/watch?v=26UpCbrb3mE|28 tone Prelude]] by Kosmorksy
Original HTML content:
<html><head><title>28edo</title></head><body><!-- ws:start:WikiTextTocRule:14:<img id="wikitext@@toc@@flat" class="WikiMedia WikiMediaTocFlat" title="Table of Contents" src="/site/embedthumbnail/toc/flat?w=100&h=16"/> --><!-- ws:end:WikiTextTocRule:14 --><!-- ws:start:WikiTextTocRule:15: --><a href="#Basic properties">Basic properties</a><!-- ws:end:WikiTextTocRule:15 --><!-- ws:start:WikiTextTocRule:16: --> | <a href="#Subgroups">Subgroups</a><!-- ws:end:WikiTextTocRule:16 --><!-- ws:start:WikiTextTocRule:17: --> | <a href="#Table of intervals">Table of intervals</a><!-- ws:end:WikiTextTocRule:17 --><!-- ws:start:WikiTextTocRule:18: --> | <a href="#Rank two temperaments">Rank two temperaments</a><!-- ws:end:WikiTextTocRule:18 --><!-- ws:start:WikiTextTocRule:19: --> | <a href="#Commas">Commas</a><!-- ws:end:WikiTextTocRule:19 --><!-- ws:start:WikiTextTocRule:20: --> | <a href="#Some scales">Some scales</a><!-- ws:end:WikiTextTocRule:20 --><!-- ws:start:WikiTextTocRule:21: --> | <a href="#Compositions">Compositions</a><!-- ws:end:WikiTextTocRule:21 --><!-- ws:start:WikiTextTocRule:22: --> <!-- ws:end:WikiTextTocRule:22 --><hr /> <br /> <!-- ws:start:WikiTextHeadingRule:0:<h1> --><h1 id="toc0"><a name="Basic properties"></a><!-- ws:end:WikiTextHeadingRule:0 -->Basic properties</h1> 28edo, a multiple of both <a class="wiki_link" href="http://xenharmonic.wikispaces.com/7edo">7edo</a> and <a class="wiki_link" href="http://xenharmonic.wikispaces.com/14edo">14edo</a> (and of course <a class="wiki_link" href="http://xenharmonic.wikispaces.com/2edo">2edo</a> and <a class="wiki_link" href="http://xenharmonic.wikispaces.com/4edo">4edo</a>), has a step size of 42.857 <a class="wiki_link" href="http://xenharmonic.wikispaces.com/cent">cent</a>s. It shares three intervals with <a class="wiki_link" href="http://xenharmonic.wikispaces.com/12edo">12edo</a>: the 300 cent minor third, the 600 cent tritone, and the 900 cent major sixth. Thus it <a class="wiki_link" href="http://xenharmonic.wikispaces.com/tempering%20out">tempers out</a> the <a class="wiki_link" href="http://xenharmonic.wikispaces.com/greater%20diesis">greater diesis</a> <a class="wiki_link" href="http://xenharmonic.wikispaces.com/648_625">648:625</a>. It does not however temper out the <a class="wiki_link" href="http://xenharmonic.wikispaces.com/128_125">128:125</a> <a class="wiki_link" href="http://xenharmonic.wikispaces.com/lesser%20diesis">lesser diesis</a>, as its major third is less than 1 cent flat (and its inversion the minor sixth less than 1 cent sharp). It has the same perfect fourth and fifth as 14edo. It also has decent approximations of several septimal intervals, of which <a class="wiki_link" href="http://xenharmonic.wikispaces.com/9_7">9/7</a> and its inversion <a class="wiki_link" href="http://xenharmonic.wikispaces.com/14_9">14/9</a> are also found in 14edo.<br /> <br /> <!-- ws:start:WikiTextHeadingRule:2:<h1> --><h1 id="toc1"><a name="Subgroups"></a><!-- ws:end:WikiTextHeadingRule:2 -->Subgroups</h1> 28edo can approximate the <a class="wiki_link" href="http://xenharmonic.wikispaces.com/7-limit">7-limit</a> subgroup 2.27.5.21 quite well, and on this subgroup it has the same commas and tunings as 84edo. The temperament corresponding to <a class="wiki_link" href="http://xenharmonic.wikispaces.com/Semicomma%20family">orwell temperament</a> now has a major third as generator, though as before 225/224, 1728/1715 and 6144/6125 are tempered out. The 225/224-tempered version of the <a class="wiki_link" href="http://xenharmonic.wikispaces.com/augmented%20triad">augmented triad</a> has a very low complexity, so many of them appear in the <a class="wiki_link" href="http://xenharmonic.wikispaces.com/MOS%20scales">MOS scales</a> for this temperament, which have sizes 7, 10, 13, 16, 19, 22, 25.<br /> <br /> Another subgroup for which 28edo works quite well is 2.5.11.19.21.27.29.39.<br /> <br /> <!-- ws:start:WikiTextHeadingRule:4:<h1> --><h1 id="toc2"><a name="Table of intervals"></a><!-- ws:end:WikiTextHeadingRule:4 -->Table of intervals</h1> The following table compares it to potentially useful nearby <a class="wiki_link" href="http://xenharmonic.wikispaces.com/just%20intervals">just intervals</a>.<br /> <br /> <table class="wiki_table"> <tr> <td>Step #<br /> </td> <td>ET Cents<br /> DMS<br /> </td> <td>Just Interval<br /> </td> <td>Just Cents<br /> DMS<br /> </td> <td>Difference (ET minus Just)<br /> </td> </tr> <tr> <td>1<br /> </td> <td>42.86<br /> 12°<span style="background-color: #ffffff;">51'26"</span><br /> </td> <td><br /> </td> <td><br /> </td> <td><br /> </td> </tr> <tr> <td>2<br /> </td> <td>85.71<br /> <span style="background-color: #ffffff;">25°42'51"</span><br /> </td> <td>21:20<br /> </td> <td>84.47<br /> <span style="background-color: #ffffff;">25°20'25"</span><br /> </td> <td>1.24<br /> 22'26"<br /> </td> </tr> <tr> <td>3<br /> </td> <td>128.57<br /> 38°<span style="background-color: #ffffff;">34'17"</span><br /> </td> <td>14:13<br /> </td> <td>128.30<br /> 38°29<span style="background-color: #ffffff;">'22"</span><br /> </td> <td>0.27<br /> 4'55"<br /> </td> </tr> <tr> <td>4<br /> </td> <td>171.43<br /> <span style="background-color: #ffffff;">51°25'43"</span><br /> </td> <td>11:10<br /> </td> <td>165.00<br /> <span style="background-color: #ffffff;">49°30'5"</span><br /> </td> <td>6.43<br /> 1°55'38°<br /> </td> </tr> <tr> <td>5<br /> </td> <td>214.29<br /> 64°<span style="background-color: #ffffff;">17'9"</span><br /> </td> <td>17:15<br /> </td> <td>216.69<br /> 65°22"<br /> </td> <td>-2.40<br /> -43'13"<br /> </td> </tr> <tr> <td>6<br /> </td> <td>257.14<br /> <span style="background-color: #ffffff;">77°8'34"</span><br /> </td> <td>7:6<br /> </td> <td>266.87<br /> 80°3'41"<br /> </td> <td>-9.73<br /> -2°55'7"<br /> </td> </tr> <tr> <td>7<br /> </td> <td>300<br /> 90°<br /> </td> <td>6:5<br /> </td> <td>315.64<br /> 94°41'33"<br /> </td> <td>-15.64<br /> -4°41'33"<br /> </td> </tr> <tr> <td>8<br /> </td> <td>342.86<br /> <span style="background-color: #ffffff;">102°51'26"</span><br /> </td> <td>11:9<br /> </td> <td>347.41<br /> <span style="background-color: #ffffff;">104°13'21"</span><br /> </td> <td>-4.55<br /> -1°21'55"<br /> </td> </tr> <tr> <td>9<br /> </td> <td>385.71<br /> 115°<span style="background-color: #ffffff;">42'51"</span><br /> </td> <td>5:4<br /> </td> <td>386.31<br /> 115°<span style="background-color: #ffffff;">53'39"</span><br /> </td> <td>-0.60<br /> -10'48"<br /> </td> </tr> <tr> <td>10<br /> </td> <td>428.57<br /> <span style="background-color: #ffffff;">128°34'17"</span><br /> </td> <td>9:7<br /> </td> <td>435.08<br /> 130°31'30"<br /> </td> <td>-6.51<br /> -1°57'13"<br /> </td> </tr> <tr> <td>11<br /> </td> <td>471.43<br /> 141°<span style="background-color: #ffffff;">25'43"</span><br /> </td> <td>21:16<br /> </td> <td>470.78<br /> 141°<span style="background-color: #ffffff;">14'3"</span><br /> </td> <td>0.65<br /> 11'40"<br /> </td> </tr> <tr> <td>12<br /> </td> <td>514.29<br /> <span style="background-color: #ffffff;">154°17'9"</span><br /> </td> <td>4:3<br /> </td> <td>498.04<br /> 149°24<span style="background-color: #ffffff;">'49"</span><br /> </td> <td>16.25<br /> 4°52'20"<br /> </td> </tr> <tr> <td>13<br /> </td> <td>557.14<br /> 167°<span style="background-color: #ffffff;">8'34"</span><br /> </td> <td>11:8<br /> </td> <td>551.32<br /> 165°<span style="background-color: #ffffff;">23'43"</span><br /> </td> <td>5.82<br /> 1°45'9"<br /> </td> </tr> <tr> <td>14<br /> </td> <td>600<br /> <span style="background-color: #ffffff;">180°</span><br /> </td> <td>7:5 10:7<br /> </td> <td>582.51 617.49<br /> 174°45'13" <span style="background-color: #ffffff;">185°14'47"</span><br /> </td> <td>±17.49<br /> ±<span style="background-color: #ffffff;">5°14'47"</span><br /> </td> </tr> <tr> <td>15<br /> </td> <td>642.86<br /> <span style="background-color: #ffffff;">192°51'26"</span><br /> </td> <td>16:11<br /> </td> <td>648.68<br /> <span style="background-color: #ffffff;">194°36'35"</span><br /> </td> <td>-5.82<br /> -1°45'9"<br /> </td> </tr> <tr> <td>16<br /> </td> <td>685.71<br /> <span style="background-color: #ffffff;">205°42'51"</span><br /> </td> <td>3:2<br /> </td> <td>701.96<br /> <span style="background-color: #ffffff;">210°35'11"</span><br /> </td> <td>-16.25<br /> -4°52'20"<br /> </td> </tr> <tr> <td>17<br /> </td> <td>728.57<br /> 218°<span style="background-color: #ffffff;">34'17"</span><br /> </td> <td>32:21<br /> </td> <td>729.22<br /> 218°45'57"<br /> </td> <td>-0.65<br /> -11'40"<br /> </td> </tr> <tr> <td>18<br /> </td> <td>771.43<br /> <span style="background-color: #ffffff;">231°25'43"</span><br /> </td> <td>14:9<br /> </td> <td>764.92<br /> 229°28'30"<br /> </td> <td>6.51<br /> 1°57'13"<br /> </td> </tr> <tr> <td>19<br /> </td> <td>814.29<br /> 244°<span style="background-color: #ffffff;">17'9"</span><br /> </td> <td>5:8<br /> </td> <td>813.68<br /> 244°<span style="background-color: #ffffff;">6'21"</span><br /> </td> <td>0.61<br /> 10'48"<br /> </td> </tr> <tr> <td>20<br /> </td> <td>857.14<br /> <span style="background-color: #ffffff;">257°8'34"</span><br /> </td> <td>18:11<br /> </td> <td>852.59<br /> <span style="background-color: #ffffff;">258°30'29"</span><br /> </td> <td>4.55<br /> 1°21'55"<br /> </td> </tr> <tr> <td>21<br /> </td> <td>900<br /> 270°<br /> </td> <td>5:3<br /> </td> <td>884.36<br /> 265°18'27"<br /> </td> <td>15.64<br /> 4°41'33"<br /> </td> </tr> <tr> <td>22<br /> </td> <td>942.86<br /> <span style="background-color: #ffffff;">282°51'26"</span><br /> </td> <td>12:7<br /> </td> <td>933.13<br /> <span style="background-color: #ffffff;">285°46'33"</span><br /> </td> <td>9.73<br /> 2°55'7"<br /> </td> </tr> <tr> <td>23<br /> </td> <td>985.71<br /> <span style="background-color: #ffffff;">295°42'51"</span><br /> </td> <td>30:17<br /> </td> <td>983.31<br /> <span style="background-color: #ffffff;">296°26'4"</span><br /> </td> <td>2.40<br /> 43'13"<br /> </td> </tr> <tr> <td>24<br /> </td> <td>1028.57<br /> <span style="background-color: #ffffff;">308°34'17"</span><br /> </td> <td>20:11<br /> </td> <td>1035.00<br /> 310°29'55"<br /> </td> <td>-6.43<br /> -1°55'38°<br /> </td> </tr> <tr> <td>25<br /> </td> <td>1071.42<br /> 321°<span style="background-color: #ffffff;">25'43"</span><br /> </td> <td>13:7<br /> </td> <td>1071.70<br /> 321°<span style="background-color: #ffffff;">30'38"</span><br /> </td> <td>-0.27<br /> -4'55"<br /> </td> </tr> <tr> <td>26<br /> </td> <td>1114.29<br /> 334°17'9"<br /> </td> <td>40:21<br /> </td> <td>1115.53<br /> 334°39'35"<br /> </td> <td>-1.24<br /> -22'26"<br /> </td> </tr> <tr> <td>27<br /> </td> <td>1157.14<br /> 347°<span style="background-color: #ffffff;">8'34"</span><br /> </td> <td><br /> </td> <td><br /> </td> <td><br /> </td> </tr> <tr> <td>28<br /> </td> <td>1200<br /> <span style="background-color: #ffffff;">360°</span><br /> </td> <td>2:1<br /> </td> <td>1200<br /> </td> <td>0<br /> </td> </tr> </table> <!-- ws:start:WikiTextHeadingRule:6:<h1> --><h1 id="toc3"><a name="Rank two temperaments"></a><!-- ws:end:WikiTextHeadingRule:6 --><span style="background-color: #ffffff;">Rank two temperaments</span></h1> <br /> <table class="wiki_table"> <tr> <th>Periods<br /> per octave<br /> </th> <th>Generator<br /> </th> <th>Temperaments<br /> </th> </tr> <tr> <td>1<br /> </td> <td>1\28<br /> </td> <td><br /> </td> </tr> <tr> <td>1<br /> </td> <td>3\28<br /> </td> <td><a class="wiki_link" href="http://xenharmonic.wikispaces.com/Negri">Negri</a><br /> </td> </tr> <tr> <td>1<br /> </td> <td>5\28<br /> </td> <td><a class="wiki_link" href="http://xenharmonic.wikispaces.com/Machine">Machine</a><br /> </td> </tr> <tr> <td>1<br /> </td> <td>9\28<br /> </td> <td><a class="wiki_link" href="http://xenharmonic.wikispaces.com/W%C3%BCrschmidt%20family#Worschmidt">Worschmidt</a><br /> </td> </tr> <tr> <td>1<br /> </td> <td>11\28<br /> </td> <td><br /> </td> </tr> <tr> <td>1<br /> </td> <td>13\28<br /> </td> <td><span style="background-color: #ffffff;"><a class="wiki_link" href="http://xenharmonic.wikispaces.com/Thuja">Thuja</a></span><br /> </td> </tr> <tr> <td>2<br /> </td> <td>1\28<br /> </td> <td><br /> </td> </tr> <tr> <td>2<br /> </td> <td>3\28<br /> </td> <td><br /> </td> </tr> <tr> <td>2<br /> </td> <td>5\28<br /> </td> <td><a class="wiki_link" href="/antikythera">Antikythera</a><br /> </td> </tr> <tr> <td>4<br /> </td> <td>1\28<br /> </td> <td><br /> </td> </tr> <tr> <td>4<br /> </td> <td>2\28<br /> </td> <td><a class="wiki_link" href="http://xenharmonic.wikispaces.com/Diminished#Demolished">Demolished</a><br /> </td> </tr> <tr> <td>4<br /> </td> <td>3\28<br /> </td> <td><br /> </td> </tr> <tr> <td>7<br /> </td> <td>1\28<br /> </td> <td><a class="wiki_link" href="http://xenharmonic.wikispaces.com/Apotome%20family">Whitewood</a><br /> </td> </tr> <tr> <td>14<br /> </td> <td>1\28<br /> </td> <td><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:8:<h1> --><h1 id="toc4"><a name="Commas"></a><!-- ws:end:WikiTextHeadingRule:8 -->Commas</h1> 28 EDO tempers out the following <a class="wiki_link" href="http://xenharmonic.wikispaces.com/comma">comma</a>s. (Note: This assumes the val < 28 44 65 79 97 104 |.)<br /> <table class="wiki_table"> <tr> <th>Comma<br /> </th> <th>Monzo<br /> </th> <th>Value (Cents)<br /> </th> <th>Name 1<br /> </th> <th>Name 2<br /> </th> </tr> <tr> <td style="text-align: center;">2187/2048<br /> </td> <td>| -11 7 ><br /> </td> <td style="text-align: right;">113.69<br /> </td> <td style="text-align: center;">Apotome<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">648/625<br /> </td> <td>| 3 4 -4 ><br /> </td> <td style="text-align: right;">62.57<br /> </td> <td style="text-align: center;">Major Diesis<br /> </td> <td style="text-align: center;">Diminished Comma<br /> </td> </tr> <tr> <td style="text-align: center;">16875/16384<br /> </td> <td>| -14 3 4 ><br /> </td> <td style="text-align: right;">51.12<br /> </td> <td style="text-align: center;">Negri Comma<br /> </td> <td style="text-align: center;">Double Augmentation Diesis<br /> </td> </tr> <tr> <td style="text-align: center;">393216/390625<br /> </td> <td>| 17 1 -8 ><br /> </td> <td style="text-align: right;">11.45<br /> </td> <td style="text-align: center;">Wuerschmidt Comma<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">36/35<br /> </td> <td>| 2 2 -1 -1 ><br /> </td> <td style="text-align: right;">48.77<br /> </td> <td style="text-align: center;">Septimal Quarter Tone<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">50/49<br /> </td> <td>| 1 0 2 -2 ><br /> </td> <td style="text-align: right;">34.98<br /> </td> <td style="text-align: center;">Tritonic Diesis<br /> </td> <td style="text-align: center;">Jubilisma<br /> </td> </tr> <tr> <td style="text-align: center;">3125/3087<br /> </td> <td>| 0 -2 5 -3 ><br /> </td> <td style="text-align: right;">21.18<br /> </td> <td style="text-align: center;">Gariboh<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">126/125<br /> </td> <td>| 1 2 -3 1 ><br /> </td> <td style="text-align: right;">13.79<br /> </td> <td style="text-align: center;">Septimal Semicomma<br /> </td> <td style="text-align: center;">Starling Comma<br /> </td> </tr> <tr> <td style="text-align: center;">65625/65536<br /> </td> <td>| -16 1 5 1 ><br /> </td> <td style="text-align: right;">2.35<br /> </td> <td style="text-align: center;">Horwell<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">394839/394762<br /> </td> <td>| 47 -7 -7 -7 ><br /> </td> <td style="text-align: right;">0.34<br /> </td> <td style="text-align: center;">Akjaysma<br /> </td> <td style="text-align: center;">5\7 Octave Comma<br /> </td> </tr> <tr> <td style="text-align: center;">176/175<br /> </td> <td>| 4 0 -2 -1 1 ><br /> </td> <td style="text-align: right;">9.86<br /> </td> <td style="text-align: center;">Valinorsma<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">441/440<br /> </td> <td>| -3 2 -1 2 -1 ><br /> </td> <td style="text-align: right;">3.93<br /> </td> <td style="text-align: center;">Werckisma<br /> </td> <td style="text-align: center;"><br /> </td> </tr> <tr> <td style="text-align: center;">4000/3993<br /> </td> <td>| 5 -1 3 0 -3 ><br /> </td> <td style="text-align: right;">3.03<br /> </td> <td style="text-align: center;">Wizardharry<br /> </td> <td style="text-align: center;"><br /> </td> </tr> </table> <br /> <!-- ws:start:WikiTextHeadingRule:10:<h1> --><h1 id="toc5"><a name="Some scales"></a><!-- ws:end:WikiTextHeadingRule:10 -->Some scales</h1> <a class="wiki_link" href="http://xenharmonic.wikispaces.com/machine5">machine5</a><br /> <a class="wiki_link" href="http://xenharmonic.wikispaces.com/machine6">machine6</a><br /> <a class="wiki_link" href="http://xenharmonic.wikispaces.com/machine11">machine11</a><br /> <br /> <!-- ws:start:WikiTextHeadingRule:12:<h1> --><h1 id="toc6"><a name="Compositions"></a><!-- ws:end:WikiTextHeadingRule:12 -->Compositions</h1> <a class="wiki_link_ext" href="http://www.youtube.com/watch?v=26UpCbrb3mE" rel="nofollow">28 tone Prelude</a> by Kosmorksy</body></html>