Porcupine notation: Difference between revisions
Wikispaces>Andrew_Heathwaite **Imported revision 349916826 - Original comment: ** |
Wikispaces>Andrew_Heathwaite **Imported revision 353430960 - 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:Andrew_Heathwaite|Andrew_Heathwaite]] and made on <tt>2012-07- | : This revision was by author [[User:Andrew_Heathwaite|Andrew_Heathwaite]] and made on <tt>2012-07-16 21:38:42 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>353430960</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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<span class="commentBody">[[Paul Erlich]] commented: //I didn't come up with it but I like it because each of the four consonant triads in porcupine-7 gets a conventional spellings for its quality. D-F-A and E-G-B are minor, and F-A-C and G-B-D are major. Also the minor seventh chords D-F-A-C and E-G-B-D.//</span> | <span class="commentBody">[[Paul Erlich]] commented: //I didn't come up with it but I like it because each of the four consonant triads in porcupine-7 gets a conventional spellings for its quality. D-F-A and E-G-B are minor, and F-A-C and G-B-D are major. Also the minor seventh chords D-F-A-C and E-G-B-D.//</span> | ||
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<span class="commentBody">Mike added:</span> | <span class="commentBody">Mike added:</span> | ||
//<span class="commentBody">BTW with this notation system, one question is - how many lines do you use in a staff? I guess you'd have to have "staff switches" in the middle of a score if you want to switch into a porcupine[8]-oriented notation or what have you. ... Actually, forget staff changes, why not clef changes? 5 lines can accommodate 1 octave of both porcupine[7] and porcupine[8], so there you go.</span>// | //<span class="commentBody">BTW with this notation system, one question is - how many lines do you use in a staff? I guess you'd have to have "staff switches" in the middle of a score if you want to switch into a porcupine[8]-oriented notation or what have you. ... Actually, forget staff changes, why not clef changes? 5 lines can accommodate 1 octave of both porcupine[7] and porcupine[8], so there you go.</span>// | ||
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Some diagrams by Andrew Heathwaite to illustrate: | |||
[[image:porcupine spectrum with letter names.png width="417" height="386"]] | |||
[[image:porcupine circles 22edo.png width="417" height="386"]] | |||
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<span class="commentBody"><a class="wiki_link" href="/Paul%20Erlich">Paul Erlich</a> commented: <em>I didn't come up with it but I like it because each of the four consonant triads in porcupine-7 gets a conventional spellings for its quality. D-F-A and E-G-B are minor, and F-A-C and G-B-D are major. Also the minor seventh chords D-F-A-C and E-G-B-D.</em></span><br /> | <span class="commentBody"><a class="wiki_link" href="/Paul%20Erlich">Paul Erlich</a> commented: <em>I didn't come up with it but I like it because each of the four consonant triads in porcupine-7 gets a conventional spellings for its quality. D-F-A and E-G-B are minor, and F-A-C and G-B-D are major. Also the minor seventh chords D-F-A-C and E-G-B-D.</em></span><br /> | ||
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<span class="commentBody">Mike added:</span><br /> | <span class="commentBody">Mike added:</span><br /> | ||
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<em><span class="commentBody">BTW with this notation system, one question is - how many lines do you use in a staff? I guess you'd have to have &quot;staff switches&quot; in the middle of a score if you want to switch into a porcupine[8]-oriented notation or what have you. ... Actually, forget staff changes, why not clef changes? 5 lines can accommodate 1 octave of both porcupine[7] and porcupine[8], so there you go.</span></em><br /> | <em><span class="commentBody">BTW with this notation system, one question is - how many lines do you use in a staff? I guess you'd have to have &quot;staff switches&quot; in the middle of a score if you want to switch into a porcupine[8]-oriented notation or what have you. ... Actually, forget staff changes, why not clef changes? 5 lines can accommodate 1 octave of both porcupine[7] and porcupine[8], so there you go.</span></em><br /> | ||
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<em><span class="commentBody">~ ~ ~</span></em><br /> | |||
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Some diagrams by Andrew Heathwaite to illustrate:<br /> | |||
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<!-- ws:start:WikiTextLocalImageRule:0:&lt;img src=&quot;/file/view/porcupine%20spectrum%20with%20letter%20names.png/353430856/417x386/porcupine%20spectrum%20with%20letter%20names.png&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 386px; width: 417px;&quot; /&gt; --><img src="/file/view/porcupine%20spectrum%20with%20letter%20names.png/353430856/417x386/porcupine%20spectrum%20with%20letter%20names.png" alt="porcupine spectrum with letter names.png" title="porcupine spectrum with letter names.png" style="height: 386px; width: 417px;" /><!-- ws:end:WikiTextLocalImageRule:0 --><br /> | |||
<!-- ws:start:WikiTextLocalImageRule:1:&lt;img src=&quot;/file/view/porcupine%20circles%2022edo.png/353430910/417x386/porcupine%20circles%2022edo.png&quot; alt=&quot;&quot; title=&quot;&quot; style=&quot;height: 386px; width: 417px;&quot; /&gt; --><img src="/file/view/porcupine%20circles%2022edo.png/353430910/417x386/porcupine%20circles%2022edo.png" alt="porcupine circles 22edo.png" title="porcupine circles 22edo.png" style="height: 386px; width: 417px;" /><!-- ws:end:WikiTextLocalImageRule:1 --><br /> | |||
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<span class="messageBody"><a class="wiki_link" href="/Andrew%20Heathwaite">Andrew Heathwaite</a> made the following diagram:</span><br /> | <span class="messageBody"><a class="wiki_link" href="/Andrew%20Heathwaite">Andrew Heathwaite</a> made the following diagram:</span><br /> | ||
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<span class="messageBody"><!-- ws:start:WikiTextLocalImageRule: | <span class="messageBody"><!-- ws:start:WikiTextLocalImageRule:2:&lt;img src=&quot;/file/view/porcupine%20generator%20chain.png/349915824/porcupine%20generator%20chain.png&quot; alt=&quot;&quot; title=&quot;&quot; /&gt; --><img src="/file/view/porcupine%20generator%20chain.png/349915824/porcupine%20generator%20chain.png" alt="porcupine generator chain.png" title="porcupine generator chain.png" /><!-- ws:end:WikiTextLocalImageRule:2 --></span><br /> | ||
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