5L 3s: Difference between revisions
Wikispaces>Andrew_Heathwaite **Imported revision 160864197 - Original comment: ** |
Wikispaces>keenanpepper **Imported revision 222809856 - 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:keenanpepper|keenanpepper]] and made on <tt>2011-04-25 17:10:11 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>222809856</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> | ||
<h4>Original Wikitext content:</h4> | <h4>Original Wikitext content:</h4> | ||
<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">5L 3s refers to the structure of moment of symmetry scales with generators ranging from 2\5 (two degrees of [[5edo]] = | <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">5L 3s refers to the structure of moment of symmetry scales with generators ranging from 2\5 (two degrees of [[5edo]] = 480¢) to 3\8 (three degrees of [[8edo]] = 450¢). In the case of 8edo, L and s are the same size; in the case of 5edo, s becomes so small it disappears (and all that remains are the five equal L's). The spectrum looks like this: | ||
|| || || || || || || || || || ||= scale || g in cents || 2g || 3g || 4g || Comments || | |||
|| || || || || scale || g in cents || 2g || 3g || 4g || | || 2\5 || || || || || || || || || ||= 1 0 1 1 0 1 0 1 || 480.000 || 960.000 || 240.000 || 720.000 || || | ||
|| 2\5 || || || || 1 0 1 1 0 1 0 1 || 480.000 || 960.000 || 240.000 || 720.000 || | || || || || || || || || || || 21\53 ||= 10 1 10 10 1 10 1 10 || 475.472 || || || || Vulture/Buzzard is around here || | ||
|| || || || 9\23 || 4 1 4 4 1 4 1 4 || 469.565 || 939.130 || 208.696 || 678.261 || | || || || || || || || || || 19\48 || ||= 9 1 9 9 1 9 1 9 || 475 || || || || || | ||
|| || || 7\18 || || 3 1 3 3 1 3 1 3 || 466.667 || 933.333 || 200.000 || 666.667 || | || || || || || || || || 17\43 || || ||= 8 1 8 8 1 8 1 8 || 474.419 || || || || || | ||
|| || || || 12\31 || 5 2 5 5 2 5 2 5 || 464.516 || 929.032 || 193.549 || 658.065 || | || || || || || || || 15\38 || || || ||= 7 1 7 7 1 7 1 7 || 473.684 || || || || || | ||
|| || 5\13 || || || 2 1 2 2 1 2 1 2 || 461.538 || 923.077 || 184.615 || 646.154 || | || || || || || || 13\33 || || || || ||= 6 1 6 6 1 6 1 6 || 472.727 || || || || || | ||
|| || || || 13\34 || 5 3 5 5 3 5 3 5 || 458.824 || 917.647 || 176.471 || 635.294 || | || || || || || 11\28 || || || || || ||= 5 1 5 5 1 5 1 5 || 471.429 || || || || || | ||
|| || || 8\21 || || 3 2 3 3 2 3 2 3 || 457.143 || 914.286 || 171.429 || 628.571 || | || || || || 9\23 || || || || || || ||= 4 1 4 4 1 4 1 4 || 469.565 || 939.130 || 208.696 || 678.261 || || | ||
|| || || || 11\29 || 4 3 4 4 3 4 3 4 || 455.172 || 910.345 || 165.517 || 620.690 || | || || || 7\18 || || || || || || || ||= 3 1 3 3 1 3 1 3 || 466.667 || 933.333 || 200.000 || 666.667 || || | ||
|| 3\8 || || || || 1 1 1 1 1 1 1 1 || 450.000 || 900.000 || 150.000 || 600.000 ||</pre></div> | || || || || 12\31 || || || || || || ||= 5 2 5 5 2 5 2 5 || 464.516 || 929.032 || 193.549 || 658.065 || || | ||
|| || 5\13 || || || || || || || || ||= 2 1 2 2 1 2 1 2 || 461.538 || 923.077 || 184.615 || 646.154 || || | |||
|| || || || 13\34 || || || || || || ||= 5 3 5 5 3 5 3 5 || 458.824 || 917.647 || 176.471 || 635.294 || || | |||
|| || || 8\21 || || || || || || || ||= 3 2 3 3 2 3 2 3 || 457.143 || 914.286 || 171.429 || 628.571 || || | |||
|| || || || 11\29 || || || || || || ||= 4 3 4 4 3 4 3 4 || 455.172 || 910.345 || 165.517 || 620.690 || || | |||
|| 3\8 || || || || || || || || || ||= 1 1 1 1 1 1 1 1 || 450.000 || 900.000 || 150.000 || 600.000 || || | |||
The only notable harmonic entropy minimum is Vulture/[[Hemifamity temperaments|Buzzard]], in which four generators make a 3/1 (and four generators approximates an octave plus 8/7). The rest of this region is a kind of wasteland in terms of harmonious MOSes.</pre></div> | |||
<h4>Original HTML content:</h4> | <h4>Original HTML content:</h4> | ||
<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;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>5L 3s</title></head><body>5L 3s refers to the structure of moment of symmetry scales with generators ranging from 2\5 (two degrees of <a class="wiki_link" href="/5edo">5edo</a> = | <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;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>5L 3s</title></head><body>5L 3s refers to the structure of moment of symmetry scales with generators ranging from 2\5 (two degrees of <a class="wiki_link" href="/5edo">5edo</a> = 480¢) to 3\8 (three degrees of <a class="wiki_link" href="/8edo">8edo</a> = 450¢). In the case of 8edo, L and s are the same size; in the case of 5edo, s becomes so small it disappears (and all that remains are the five equal L's). The spectrum looks like this:<br /> | ||
<br /> | |||
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<td><br /> | <td><br /> | ||
</td> | </td> | ||
<td>scale<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
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<td style="text-align: center;">scale<br /> | |||
</td> | </td> | ||
<td>g in cents<br /> | <td>g in cents<br /> | ||
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</td> | </td> | ||
<td>4g<br /> | <td>4g<br /> | ||
</td> | |||
<td>Comments<br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td><br /> | <td><br /> | ||
</td> | </td> | ||
<td>1 0 1 1 0 1 0 1<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
</td> | |||
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<td style="text-align: center;">1 0 1 1 0 1 0 1<br /> | |||
</td> | </td> | ||
<td>480.000<br /> | <td>480.000<br /> | ||
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<td>720.000<br /> | <td>720.000<br /> | ||
</td> | |||
<td><br /> | |||
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<td><br /> | |||
</td> | |||
<td><br /> | |||
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<td><br /> | |||
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<td>21\53<br /> | |||
</td> | |||
<td style="text-align: center;">10 1 10 10 1 10 1 10<br /> | |||
</td> | |||
<td>475.472<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td>Vulture/Buzzard is around here<br /> | |||
</td> | |||
</tr> | |||
<tr> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
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</td> | |||
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<td><br /> | |||
</td> | |||
<td>19\48<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td style="text-align: center;">9 1 9 9 1 9 1 9<br /> | |||
</td> | |||
<td>475<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
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</td> | |||
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<td><br /> | |||
</td> | |||
<td>17\43<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td style="text-align: center;">8 1 8 8 1 8 1 8<br /> | |||
</td> | |||
<td>474.419<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
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<td><br /> | |||
</td> | |||
<td>15\38<br /> | |||
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<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td style="text-align: center;">7 1 7 7 1 7 1 7<br /> | |||
</td> | |||
<td>473.684<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
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</td> | |||
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</td> | |||
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<td><br /> | |||
</td> | |||
<td>13\33<br /> | |||
</td> | |||
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<td style="text-align: center;">6 1 6 6 1 6 1 6<br /> | |||
</td> | |||
<td>472.727<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
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<td><br /> | |||
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<td><br /> | |||
</td> | |||
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</td> | |||
<td><br /> | |||
</td> | |||
<td>11\28<br /> | |||
</td> | |||
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<td style="text-align: center;">5 1 5 5 1 5 1 5<br /> | |||
</td> | |||
<td>471.429<br /> | |||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
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</tr> | </tr> | ||
Line 73: | Line 310: | ||
<td>9\23<br /> | <td>9\23<br /> | ||
</td> | </td> | ||
<td>4 1 4 4 1 4 1 4<br /> | <td><br /> | ||
</td> | |||
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</td> | |||
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<td style="text-align: center;">4 1 4 4 1 4 1 4<br /> | |||
</td> | </td> | ||
<td>469.565<br /> | <td>469.565<br /> | ||
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</td> | </td> | ||
<td>678.261<br /> | <td>678.261<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td><br /> | <td><br /> | ||
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<td>3 1 3 3 1 3 1 3<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
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<td style="text-align: center;">3 1 3 3 1 3 1 3<br /> | |||
</td> | </td> | ||
<td>466.667<br /> | <td>466.667<br /> | ||
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</td> | </td> | ||
<td>666.667<br /> | <td>666.667<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td>12\31<br /> | <td>12\31<br /> | ||
</td> | </td> | ||
<td>5 2 5 5 2 5 2 5<br /> | <td><br /> | ||
</td> | |||
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<td><br /> | |||
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<td style="text-align: center;">5 2 5 5 2 5 2 5<br /> | |||
</td> | </td> | ||
<td>464.516<br /> | <td>464.516<br /> | ||
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</td> | </td> | ||
<td>658.065<br /> | <td>658.065<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td><br /> | <td><br /> | ||
</td> | </td> | ||
<td>2 1 2 2 1 2 1 2<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
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<td><br /> | |||
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<td style="text-align: center;">2 1 2 2 1 2 1 2<br /> | |||
</td> | </td> | ||
<td>461.538<br /> | <td>461.538<br /> | ||
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</td> | </td> | ||
<td>646.154<br /> | <td>646.154<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td>13\34<br /> | <td>13\34<br /> | ||
</td> | </td> | ||
<td>5 3 5 5 3 5 3 5<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
</td> | |||
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<td><br /> | |||
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<td><br /> | |||
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<td><br /> | |||
</td> | |||
<td style="text-align: center;">5 3 5 5 3 5 3 5<br /> | |||
</td> | </td> | ||
<td>458.824<br /> | <td>458.824<br /> | ||
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</td> | </td> | ||
<td>635.294<br /> | <td>635.294<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td><br /> | <td><br /> | ||
</td> | </td> | ||
<td>3 2 3 3 2 3 2 3<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
</td> | |||
<td><br /> | |||
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<td style="text-align: center;">3 2 3 3 2 3 2 3<br /> | |||
</td> | </td> | ||
<td>457.143<br /> | <td>457.143<br /> | ||
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</td> | </td> | ||
<td>628.571<br /> | <td>628.571<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td>11\29<br /> | <td>11\29<br /> | ||
</td> | </td> | ||
<td>4 3 4 4 3 4 3 4<br /> | <td><br /> | ||
</td> | |||
<td><br /> | |||
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<td><br /> | |||
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<td style="text-align: center;">4 3 4 4 3 4 3 4<br /> | |||
</td> | </td> | ||
<td>455.172<br /> | <td>455.172<br /> | ||
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</td> | </td> | ||
<td>620.690<br /> | <td>620.690<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
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<td><br /> | <td><br /> | ||
</td> | </td> | ||
<td>1 1 1 1 1 1 1 1<br /> | <td><br /> | ||
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<td style="text-align: center;">1 1 1 1 1 1 1 1<br /> | |||
</td> | </td> | ||
<td>450.000<br /> | <td>450.000<br /> | ||
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<td>600.000<br /> | <td>600.000<br /> | ||
</td> | |||
<td><br /> | |||
</td> | </td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
</body></html></pre></div> | The only notable harmonic entropy minimum is Vulture/<a class="wiki_link" href="/Hemifamity%20temperaments">Buzzard</a>, in which four generators make a 3/1 (and four generators approximates an octave plus 8/7). The rest of this region is a kind of wasteland in terms of harmonious MOSes.</body></html></pre></div> |