Tuning systems for qanun: Difference between revisions
Wikispaces>hstraub **Imported revision 245777725 - Original comment: ** |
Wikispaces>hstraub **Imported revision 245849013 - 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:hstraub|hstraub]] and made on <tt>2011-08- | : This revision was by author [[User:hstraub|hstraub]] and made on <tt>2011-08-14 06:23:08 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>245849013</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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The tuning tables on this page are specifically designed for the tuning system of the [[qanun]] (see the link for details on the system of tuning and playing a qanun with "mandals/orabs"). | The tuning tables on this page are specifically designed for the tuning system of the [[qanun]] (see the link for details on the system of tuning and playing a qanun with "mandals/orabs"). | ||
The whole table covers roughly the range of a fourth (the range where the ajnas - maqam tetrachords - reside). | The whole table covers roughly the range of a fourth (the range where the ajnas - maqam tetrachords - reside). Each row corresponds to one string of the qanun. In the first column stands the basic (relative) tuning of a string while the following columns indicate possible intervals that can be reached via lowering the mandals/orabs. | ||
Each row corresponds to one string of the qanun. In the first column stands the basic (relative) tuning of a string while the following columns indicate possible intervals that can be reached via lowering the mandals/orabs. | |||
The first table contains the cent values and the second the approximated just intervals, sometimes differing between ascending and descending ratios. | The first table contains the cent values and the second the approximated just intervals, sometimes differing between ascending and descending ratios. | ||
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XXX || 5/4 || 81/64 || | XXX || 5/4 || 81/64 || | ||
|| 8192/6581 || XXX || 25088/19683 || 104/81 || XXX || 176/135 || 320/243 || 4/3 || | || 8192/6581 || XXX || 25088/19683 || 104/81 || XXX || 176/135 || 320/243 || 4/3 || | ||
|| | || XXX || 27/20 || 351/258 || XXX || 243/176 || 891/640 || 45/32 || 729/512 || | ||
==Older system, variant== | ==Older system, variant== | ||
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The tuning tables on this page are specifically designed for the tuning system of the <a class="wiki_link" href="/qanun">qanun</a> (see the link for details on the system of tuning and playing a qanun with &quot;mandals/orabs&quot;).<br /> | The tuning tables on this page are specifically designed for the tuning system of the <a class="wiki_link" href="/qanun">qanun</a> (see the link for details on the system of tuning and playing a qanun with &quot;mandals/orabs&quot;).<br /> | ||
<br /> | <br /> | ||
The whole table covers roughly the range of a fourth (the range where the ajnas - maqam tetrachords - reside). | The whole table covers roughly the range of a fourth (the range where the ajnas - maqam tetrachords - reside). Each row corresponds to one string of the qanun. In the first column stands the basic (relative) tuning of a string while the following columns indicate possible intervals that can be reached via lowering the mandals/orabs.<br /> | ||
Each row corresponds to one string of the qanun. In the first column stands the basic (relative) tuning of a string while the following columns indicate possible intervals that can be reached via lowering the mandals/orabs.<br /> | |||
<br /> | <br /> | ||
The first table contains the cent values and the second the approximated just intervals, sometimes differing between ascending and descending ratios.<br /> | The first table contains the cent values and the second the approximated just intervals, sometimes differing between ascending and descending ratios.<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td><br /> | <td>XXX<br /> | ||
</td> | </td> | ||
<td><br /> | <td>27/20<br /> | ||
</td> | </td> | ||
<td><br /> | <td>351/258<br /> | ||
</td> | </td> | ||
<td><br /> | <td>XXX<br /> | ||
</td> | </td> | ||
<td><br /> | <td>243/176<br /> | ||
</td> | </td> | ||
<td><br /> | <td>891/640<br /> | ||
</td> | </td> | ||
<td><br /> | <td>45/32<br /> | ||
</td> | </td> | ||
<td><br /> | <td>729/512<br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:6:&lt;h2&gt; --><h2 id="toc3"><a name="Older systems-Older system, variant"></a><!-- ws:end:WikiTextHeadingRule:6 -->Older system, variant</h2> | <!-- ws:start:WikiTextHeadingRule:6:&lt;h2&gt; --><h2 id="toc3"><a name="Older systems-Older system, variant"></a><!-- ws:end:WikiTextHeadingRule:6 -->Older system, variant</h2> | ||