24edo: Difference between revisions
Wikispaces>hstraub **Imported revision 562558335 - Original comment: ** |
Wikispaces>hstraub **Imported revision 562681865 - 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>2015-10- | : This revision was by author [[User:hstraub|hstraub]] and made on <tt>2015-10-16 02:41:22 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>562681865</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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=Notation= | =Notation= | ||
There have been disputes about disadvantages of various systems for notating quarter tones. Here are some of the few systems along with pros and cons. | |||
**Mainstream Quartertone Notation** | **Mainstream Quartertone Notation** | ||
[[image:http://www.wfg.woodwind.org/n/s14_blue.gif]] or ^ = quarter-tone sharp or "Jump" | [[image:http://www.wfg.woodwind.org/n/s14_blue.gif]] or ^ = quarter-tone sharp or "Jump" | ||
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==Sagittal Notation== | ==Sagittal Notation== | ||
[[Sagittal notation]] works extremely well for 24 Edo notation as well as other systems | |||
Sagittal notation works extremely well for 24 Edo notation as well as other systems | |||
It's easy on the eyes, easy to recognize the various symbols and keeps a score looking tidy and neat. | It's easy on the eyes, easy to recognize the various symbols and keeps a score looking tidy and neat. | ||
A possibility for the best approach would be to not use traditional sharps and flats altogether and replace them | A possibility for the best approach would be to not use traditional sharps and flats altogether and replace them | ||
with Sagittal signs for sharp and flat. | with Sagittal signs for sharp and flat. | ||
[[image:sagittal 24.PNG]] | [[image:sagittal 24.PNG]] | ||
=Interval Alterations= | =Interval Alterations= | ||
The special alterations of the intervals and chords of 12 equal can be notated like this: | The special alterations of the intervals and chords of 12 equal can be notated like this: | ||
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=Naming Chords in 24edo= | =Naming Chords in 24edo= | ||
Naming chords in 24edo can be achieved by adding a few things to the already [[#|existing]] set of terms that are used to name 12edo chords. | Naming chords in 24edo can be achieved by adding a few things to the already [[#|existing]] set of terms that are used to name 12edo chords. | ||
They are: | They are: | ||
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|| 8 || 1\24 || || | || 8 || 1\24 || || | ||
|| 12 || 1\24 || [[Catler]] || | || 12 || 1\24 || [[Catler]] || | ||
=Scales / Modes= | =Scales / Modes= | ||
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|| {{**1 2 2 2 2 2 2 1 2 2 2 2 2**}} || de Vries 13-tone - [[MOSScales|MOS]] of type [[11L 2s]] || | || {{**1 2 2 2 2 2 2 1 2 2 2 2 2**}} || de Vries 13-tone - [[MOSScales|MOS]] of type [[11L 2s]] || | ||
|| {{**2 2 2 2 2 1 2 2 2 2 2 2 1**}} || Agmon Diatonic DS5, Ivan Wyschnegradsky's diatonicized chromatic scale - [[MOSScales|MOS]] of type [[11L 2s]] || | || {{**2 2 2 2 2 1 2 2 2 2 2 2 1**}} || Agmon Diatonic DS5, Ivan Wyschnegradsky's diatonicized chromatic scale - [[MOSScales|MOS]] of type [[11L 2s]] || | ||
=Instruments[[#instruments]]= | =Instruments[[#instruments]]= | ||
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<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:11:&lt;h1&gt; --><h1 id="toc4"><a name="Notation"></a><!-- ws:end:WikiTextHeadingRule:11 -->Notation</h1> | <!-- ws:start:WikiTextHeadingRule:11:&lt;h1&gt; --><h1 id="toc4"><a name="Notation"></a><!-- ws:end:WikiTextHeadingRule:11 -->Notation</h1> | ||
There have been disputes about disadvantages of various systems for notating quarter tones. Here are some of the few systems along with pros and cons.<br /> | |||
There have been disputes about disadvantages of various systems for notating quarter tones. Here are some of the few systems along with pros and cons.<br /> | <br /> | ||
<strong>Mainstream Quartertone Notation</strong><br /> | <strong>Mainstream Quartertone Notation</strong><br /> | ||
<!-- ws:start:WikiTextRemoteImageRule:1534:&lt;img src=&quot;http://www.wfg.woodwind.org/n/s14_blue.gif&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="http://www.wfg.woodwind.org/n/s14_blue.gif" alt="external image s14_blue.gif" title="external image s14_blue.gif" /><!-- ws:end:WikiTextRemoteImageRule:1534 --> or ^ = quarter-tone sharp or &quot;Jump&quot;<br /> | <!-- ws:start:WikiTextRemoteImageRule:1534:&lt;img src=&quot;http://www.wfg.woodwind.org/n/s14_blue.gif&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="http://www.wfg.woodwind.org/n/s14_blue.gif" alt="external image s14_blue.gif" title="external image s14_blue.gif" /><!-- ws:end:WikiTextRemoteImageRule:1534 --> or ^ = quarter-tone sharp or &quot;Jump&quot;<br /> | ||
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<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:13:&lt;h2&gt; --><h2 id="toc5"><a name="Notation-Sagittal Notation"></a><!-- ws:end:WikiTextHeadingRule:13 -->Sagittal Notation</h2> | <!-- ws:start:WikiTextHeadingRule:13:&lt;h2&gt; --><h2 id="toc5"><a name="Notation-Sagittal Notation"></a><!-- ws:end:WikiTextHeadingRule:13 -->Sagittal Notation</h2> | ||
< | <a class="wiki_link" href="/Sagittal%20notation">Sagittal notation</a> works extremely well for 24 Edo notation as well as other systems<br /> | ||
Sagittal notation works extremely well for 24 Edo notation as well as other systems<br /> | |||
It's easy on the eyes, easy to recognize the various symbols and keeps a score looking tidy and neat.<br /> | It's easy on the eyes, easy to recognize the various symbols and keeps a score looking tidy and neat.<br /> | ||
A possibility for the best approach would be to not use traditional sharps and flats altogether and replace them<br /> | A possibility for the best approach would be to not use traditional sharps and flats altogether and replace them<br /> | ||
with Sagittal signs for sharp and flat.<br /> | with Sagittal signs for sharp and flat.<br /> | ||
<br /> | |||
<!-- ws:start:WikiTextLocalImageRule:1532:&lt;img src=&quot;/file/view/sagittal%2024.PNG/500168246/sagittal%2024.PNG&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="/file/view/sagittal%2024.PNG/500168246/sagittal%2024.PNG" alt="sagittal 24.PNG" title="sagittal 24.PNG" /><!-- ws:end:WikiTextLocalImageRule:1532 --><br /> | <!-- ws:start:WikiTextLocalImageRule:1532:&lt;img src=&quot;/file/view/sagittal%2024.PNG/500168246/sagittal%2024.PNG&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="/file/view/sagittal%2024.PNG/500168246/sagittal%2024.PNG" alt="sagittal 24.PNG" title="sagittal 24.PNG" /><!-- ws:end:WikiTextLocalImageRule:1532 --><br /> | ||
<br /> | |||
<!-- ws:start:WikiTextHeadingRule:15:&lt;h1&gt; --><h1 id="toc6"><a name="Interval Alterations"></a><!-- ws:end:WikiTextHeadingRule:15 -->Interval Alterations</h1> | <!-- ws:start:WikiTextHeadingRule:15:&lt;h1&gt; --><h1 id="toc6"><a name="Interval Alterations"></a><!-- ws:end:WikiTextHeadingRule:15 -->Interval Alterations</h1> | ||
The special alterations of the intervals and chords of 12 equal can be notated like this:<br /> | |||
The special alterations of the intervals and chords of 12 equal can be notated like this:<br /> | |||
<br /> | <br /> | ||
Supermajor or &quot;<strong>Tendo</strong>&quot; is a major interval raised a quarter tone<br /> | Supermajor or &quot;<strong>Tendo</strong>&quot; is a major interval raised a quarter tone<br /> | ||
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<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:19:&lt;h1&gt; --><h1 id="toc8"><a name="Naming Chords in 24edo"></a><!-- ws:end:WikiTextHeadingRule:19 -->Naming Chords in 24edo</h1> | <!-- ws:start:WikiTextHeadingRule:19:&lt;h1&gt; --><h1 id="toc8"><a name="Naming Chords in 24edo"></a><!-- ws:end:WikiTextHeadingRule:19 -->Naming Chords in 24edo</h1> | ||
Naming chords in 24edo can be achieved by adding a few things to the already [[#|existing]] set of terms that are used to name 12edo chords.<br /> | |||
Naming chords in 24edo can be achieved by adding a few things to the already [[#|existing]] set of terms that are used to name 12edo chords.<br /> | |||
They are:<br /> | They are:<br /> | ||
Super + perfect interval such as &quot;perfect fifth&quot; means to raise it by a quarter tone<br /> | Super + perfect interval such as &quot;perfect fifth&quot; means to raise it by a quarter tone<br /> | ||
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</table> | </table> | ||
<br /> | |||
<!-- ws:start:WikiTextHeadingRule:23:&lt;h1&gt; --><h1 id="toc10"><a name="Scales / Modes"></a><!-- ws:end:WikiTextHeadingRule:23 -->Scales / Modes</h1> | <!-- ws:start:WikiTextHeadingRule:23:&lt;h1&gt; --><h1 id="toc10"><a name="Scales / Modes"></a><!-- ws:end:WikiTextHeadingRule:23 -->Scales / Modes</h1> | ||
<br /> | <br /> | ||
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</table> | </table> | ||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:41:&lt;h1&gt; --><h1 id="toc19"><a name="Instruments"></a><!-- ws:end:WikiTextHeadingRule:41 -->Instruments<!-- ws:start:WikiTextAnchorRule:80:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@instruments&quot; title=&quot;Anchor: instruments&quot;/&gt; --><a name="instruments"></a><!-- ws:end:WikiTextAnchorRule:80 --></h1> | <!-- ws:start:WikiTextHeadingRule:41:&lt;h1&gt; --><h1 id="toc19"><a name="Instruments"></a><!-- ws:end:WikiTextHeadingRule:41 -->Instruments<!-- ws:start:WikiTextAnchorRule:80:&lt;img src=&quot;/i/anchor.gif&quot; class=&quot;WikiAnchor&quot; alt=&quot;Anchor&quot; id=&quot;wikitext@@anchor@@instruments&quot; title=&quot;Anchor: instruments&quot;/&gt; --><a name="instruments"></a><!-- ws:end:WikiTextAnchorRule:80 --></h1> | ||