15edo: Difference between revisions
Wikispaces>JosephRuhf **Imported revision 601330812 - Original comment: ** |
Wikispaces>TallKite **Imported revision 602739382 - 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:TallKite|TallKite]] and made on <tt>2016-12-22 04:59:31 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>602739382</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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=Intervals= | =Intervals= | ||
|| Degree || Cents | ||= Degree ||= Cents ||= Solfege | ||
(porcupine-based) ||= Porcupine[8] | |||
(porcupine-based) || Porcupine[8] | based notation ||= Blackwood | ||
based notation || Blackwood | "guitar notation" ||= Porcupine[7] | ||
"guitar notation" || Porcupine[7] | (traditional) ||= Blackwood | ||
(traditional) || Blackwood | |||
Decimal ||= Approximate Ratios* || | Decimal ||= Approximate Ratios* || | ||
|| 0 || 0 || do || b || E || G || 1 ||= 1/1 || | ||= 0 ||= 0 ||= do ||= b ||= E ||= G ||= 1 ||= 1/1 || | ||
|| 1 || 80 | ||= 1 ||= 80 ||= di ||= cb ||= E# ||= G# / Abb ||= 1# / 2b ||= 25/24, 21/20, 16/15 || | ||
||= 2 ||= 160 ||= ru ||= c ||= Gb ||= Gx / Ab ||= 2 ||= 11/10, 12/11, 10/9 || | |||
|| 2 || 160 | ||= 3 ||= 240 ||= re ||= d ||= G ||= A ||= 3 ||= 8/7, 7/6, 9/8 || | ||
||= 4 ||= 320 ||= me ||= db ||= G# ||= A# / Bb ||= 3# / 4b ||= 6/5, 11/9 || | |||
|| 3 || 240 | ||= 5 ||= 400 ||= mi ||= ð (eth) ||= Ab ||= B ||= 4 ||= 5/4, 14/11 || | ||
||= 6 ||= 480 ||= fa ||= ð# ||= A ||= B# / Cb ||= 5 ||= 4/3, 9/7, 21/16 || | |||
|| 4 || 320 | ||= 7 ||= 560 ||= fu ||= e ||= A# ||= C ||= 5# / 6b ||= 11/8, 7/5 || | ||
||= 8 ||= 640 ||= su ||= e# ||= Bb ||= C# / Db ||= 6 ||= 16/11, 10/7 || | |||
|| 5 || 400 | ||= 9 ||= 720 ||= sol ||= f ||= B ||= D ||= 7 ||= 3/2, 14/9, 32/21 || | ||
||= 10 ||= 800 ||= le ||= f# ||= B# ||= D# / Eb ||= 7# / 8b ||= 8/5, 11/7 || | |||
|| 6 || 480 | ||= 11 ||= 880 ||= la ||= þ (thorn) ||= Db ||= E ||= 8 ||= 5/3, 18/11 || | ||
||= 12 ||= 960 ||= ta ||= þ# ||= D ||= E# / Fb ||= 9 ||= 7/4, 12/7, 16/9 || | |||
|| 7 || 560 | ||= 13 ||= 1040 ||= tu ||= æ (ash) ||= D# ||= F ||= 9# / 0b ||= 20/11, 11/6, 9/5 || | ||
||= 14 ||= 1120 ||= ti ||= æ# ||= Eb ||= F# /Gb ||= 0 ||= 48/25, 40/21, 15/8 || | |||
|| 8 || 640 | ||= 15 ||= 1200 ||= do ||= b ||= E ||= G ||= 1 ||= 2/1 || | ||
|| 9 || 720 | |||
|| 10 || 800 | |||
|| 11 || 880 | |||
|| 12 || 960 | |||
|| 13 || 1040 | |||
|| 14 || 1120 | |||
|| 15 || 1200 | |||
*based on treating 15-EDO as an 11-limit temperament; other approaches are possible | *based on treating 15-EDO as an 11-limit temperament; other approaches are possible | ||
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<table class="wiki_table"> | <table class="wiki_table"> | ||
<tr> | <tr> | ||
<td>Degree<br /> | <td style="text-align: center;">Degree<br /> | ||
</td> | </td> | ||
<td>Cents | <td style="text-align: center;">Cents<br /> | ||
</td> | </td> | ||
<td>Solfege<br /> | <td style="text-align: center;">Solfege<br /> | ||
(porcupine-based)<br /> | (porcupine-based)<br /> | ||
</td> | </td> | ||
<td>Porcupine[8]<br /> | <td style="text-align: center;">Porcupine[8]<br /> | ||
based notation<br /> | based notation<br /> | ||
</td> | </td> | ||
<td>Blackwood<br /> | <td style="text-align: center;">Blackwood<br /> | ||
&quot;guitar notation&quot;<br /> | &quot;guitar notation&quot;<br /> | ||
</td> | </td> | ||
<td>Porcupine[7]<br /> | <td style="text-align: center;">Porcupine[7]<br /> | ||
(traditional)<br /> | (traditional)<br /> | ||
</td> | </td> | ||
<td>Blackwood<br /> | <td style="text-align: center;">Blackwood<br /> | ||
Decimal<br /> | Decimal<br /> | ||
</td> | </td> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>0<br /> | <td style="text-align: center;">0<br /> | ||
</td> | </td> | ||
<td>0<br /> | <td style="text-align: center;">0<br /> | ||
</td> | </td> | ||
<td>do<br /> | <td style="text-align: center;">do<br /> | ||
</td> | </td> | ||
<td>b<br /> | <td style="text-align: center;">b<br /> | ||
</td> | </td> | ||
<td>E<br /> | <td style="text-align: center;">E<br /> | ||
</td> | </td> | ||
<td>G<br /> | <td style="text-align: center;">G<br /> | ||
</td> | </td> | ||
<td>1<br /> | <td style="text-align: center;">1<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">1/1<br /> | <td style="text-align: center;">1/1<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>1<br /> | <td style="text-align: center;">1<br /> | ||
</td> | </td> | ||
<td>80 | <td style="text-align: center;">80<br /> | ||
</td> | </td> | ||
<td>di<br /> | <td style="text-align: center;">di<br /> | ||
</td> | </td> | ||
<td>cb<br /> | <td style="text-align: center;">cb<br /> | ||
</td> | </td> | ||
<td>E#<br /> | <td style="text-align: center;">E#<br /> | ||
</td> | </td> | ||
<td>G# / Abb<br /> | <td style="text-align: center;">G# / Abb<br /> | ||
</td> | </td> | ||
<td>1# / 2b<br /> | <td style="text-align: center;">1# / 2b<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">25/24, 21/20, 16/15<br /> | <td style="text-align: center;">25/24, 21/20, 16/15<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>2<br /> | <td style="text-align: center;">2<br /> | ||
</td> | </td> | ||
<td>160 | <td style="text-align: center;">160<br /> | ||
</td> | </td> | ||
<td>ru<br /> | <td style="text-align: center;">ru<br /> | ||
</td> | </td> | ||
<td>c<br /> | <td style="text-align: center;">c<br /> | ||
</td> | </td> | ||
<td>Gb<br /> | <td style="text-align: center;">Gb<br /> | ||
</td> | </td> | ||
<td>Gx / Ab<br /> | <td style="text-align: center;">Gx / Ab<br /> | ||
</td> | </td> | ||
<td>2<br /> | <td style="text-align: center;">2<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">11/10, 12/11, 10/9<br /> | <td style="text-align: center;">11/10, 12/11, 10/9<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>3<br /> | <td style="text-align: center;">3<br /> | ||
</td> | </td> | ||
<td>240 | <td style="text-align: center;">240<br /> | ||
</td> | </td> | ||
<td>re<br /> | <td style="text-align: center;">re<br /> | ||
</td> | </td> | ||
<td>d<br /> | <td style="text-align: center;">d<br /> | ||
</td> | </td> | ||
<td>G<br /> | <td style="text-align: center;">G<br /> | ||
</td> | </td> | ||
<td>A<br /> | <td style="text-align: center;">A<br /> | ||
</td> | </td> | ||
<td>3<br /> | <td style="text-align: center;">3<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">8/7, 7/6, 9/8<br /> | <td style="text-align: center;">8/7, 7/6, 9/8<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>4<br /> | <td style="text-align: center;">4<br /> | ||
</td> | </td> | ||
<td>320 | <td style="text-align: center;">320<br /> | ||
</td> | </td> | ||
<td>me<br /> | <td style="text-align: center;">me<br /> | ||
</td> | </td> | ||
<td>db<br /> | <td style="text-align: center;">db<br /> | ||
</td> | </td> | ||
<td>G#<br /> | <td style="text-align: center;">G#<br /> | ||
</td> | </td> | ||
<td>A# / Bb<br /> | <td style="text-align: center;">A# / Bb<br /> | ||
</td> | </td> | ||
<td>3# / 4b<br /> | <td style="text-align: center;">3# / 4b<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">6/5, 11/9<br /> | <td style="text-align: center;">6/5, 11/9<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>5<br /> | <td style="text-align: center;">5<br /> | ||
</td> | </td> | ||
<td>400 | <td style="text-align: center;">400<br /> | ||
</td> | </td> | ||
<td>mi<br /> | <td style="text-align: center;">mi<br /> | ||
</td> | </td> | ||
<td>ð (eth)<br /> | <td style="text-align: center;">ð (eth)<br /> | ||
</td> | </td> | ||
<td>Ab<br /> | <td style="text-align: center;">Ab<br /> | ||
</td> | </td> | ||
<td>B<br /> | <td style="text-align: center;">B<br /> | ||
</td> | </td> | ||
<td>4<br /> | <td style="text-align: center;">4<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">5/4, 14/11<br /> | <td style="text-align: center;">5/4, 14/11<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>6<br /> | <td style="text-align: center;">6<br /> | ||
</td> | </td> | ||
<td>480 | <td style="text-align: center;">480<br /> | ||
</td> | </td> | ||
<td>fa<br /> | <td style="text-align: center;">fa<br /> | ||
</td> | </td> | ||
<td>ð#<br /> | <td style="text-align: center;">ð#<br /> | ||
</td> | </td> | ||
<td>A<br /> | <td style="text-align: center;">A<br /> | ||
</td> | </td> | ||
<td>B# / Cb<br /> | <td style="text-align: center;">B# / Cb<br /> | ||
</td> | </td> | ||
<td>5<br /> | <td style="text-align: center;">5<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">4/3, 9/7, 21/16<br /> | <td style="text-align: center;">4/3, 9/7, 21/16<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>7<br /> | <td style="text-align: center;">7<br /> | ||
</td> | </td> | ||
<td>560 | <td style="text-align: center;">560<br /> | ||
</td> | </td> | ||
<td>fu<br /> | <td style="text-align: center;">fu<br /> | ||
</td> | </td> | ||
<td>e<br /> | <td style="text-align: center;">e<br /> | ||
</td> | </td> | ||
<td>A#<br /> | <td style="text-align: center;">A#<br /> | ||
</td> | </td> | ||
<td>C<br /> | <td style="text-align: center;">C<br /> | ||
</td> | </td> | ||
<td>5# / 6b<br /> | <td style="text-align: center;">5# / 6b<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">11/8, 7/5<br /> | <td style="text-align: center;">11/8, 7/5<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>8<br /> | <td style="text-align: center;">8<br /> | ||
</td> | </td> | ||
<td>640 | <td style="text-align: center;">640<br /> | ||
</td> | </td> | ||
<td>su<br /> | <td style="text-align: center;">su<br /> | ||
</td> | </td> | ||
<td>e#<br /> | <td style="text-align: center;">e#<br /> | ||
</td> | </td> | ||
<td>Bb<br /> | <td style="text-align: center;">Bb<br /> | ||
</td> | </td> | ||
<td>C# / Db<br /> | <td style="text-align: center;">C# / Db<br /> | ||
</td> | </td> | ||
<td>6<br /> | <td style="text-align: center;">6<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">16/11, 10/7<br /> | <td style="text-align: center;">16/11, 10/7<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>9<br /> | <td style="text-align: center;">9<br /> | ||
</td> | </td> | ||
<td>720 | <td style="text-align: center;">720<br /> | ||
</td> | </td> | ||
<td>sol<br /> | <td style="text-align: center;">sol<br /> | ||
</td> | </td> | ||
<td>f<br /> | <td style="text-align: center;">f<br /> | ||
</td> | </td> | ||
<td>B<br /> | <td style="text-align: center;">B<br /> | ||
</td> | </td> | ||
<td>D<br /> | <td style="text-align: center;">D<br /> | ||
</td> | </td> | ||
<td>7<br /> | <td style="text-align: center;">7<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">3/2, 14/9, 32/21<br /> | <td style="text-align: center;">3/2, 14/9, 32/21<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>10<br /> | <td style="text-align: center;">10<br /> | ||
</td> | </td> | ||
<td>800 | <td style="text-align: center;">800<br /> | ||
</td> | </td> | ||
<td>le<br /> | <td style="text-align: center;">le<br /> | ||
</td> | </td> | ||
<td>f#<br /> | <td style="text-align: center;">f#<br /> | ||
</td> | </td> | ||
<td>B#<br /> | <td style="text-align: center;">B#<br /> | ||
</td> | </td> | ||
<td>D# / Eb<br /> | <td style="text-align: center;">D# / Eb<br /> | ||
</td> | </td> | ||
<td>7# / 8b<br /> | <td style="text-align: center;">7# / 8b<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">8/5, 11/7<br /> | <td style="text-align: center;">8/5, 11/7<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>11<br /> | <td style="text-align: center;">11<br /> | ||
</td> | </td> | ||
<td>880 | <td style="text-align: center;">880<br /> | ||
</td> | </td> | ||
<td>la<br /> | <td style="text-align: center;">la<br /> | ||
</td> | </td> | ||
<td>þ (thorn)<br /> | <td style="text-align: center;">þ (thorn)<br /> | ||
</td> | </td> | ||
<td>Db<br /> | <td style="text-align: center;">Db<br /> | ||
</td> | </td> | ||
<td>E<br /> | <td style="text-align: center;">E<br /> | ||
</td> | </td> | ||
<td>8<br /> | <td style="text-align: center;">8<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">5/3, 18/11<br /> | <td style="text-align: center;">5/3, 18/11<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>12<br /> | <td style="text-align: center;">12<br /> | ||
</td> | </td> | ||
<td>960 | <td style="text-align: center;">960<br /> | ||
</td> | </td> | ||
<td>ta<br /> | <td style="text-align: center;">ta<br /> | ||
</td> | </td> | ||
<td>þ#<br /> | <td style="text-align: center;">þ#<br /> | ||
</td> | </td> | ||
<td>D<br /> | <td style="text-align: center;">D<br /> | ||
</td> | </td> | ||
<td>E# / Fb<br /> | <td style="text-align: center;">E# / Fb<br /> | ||
</td> | </td> | ||
<td>9<br /> | <td style="text-align: center;">9<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">7/4, 12/7, 16/9<br /> | <td style="text-align: center;">7/4, 12/7, 16/9<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>13<br /> | <td style="text-align: center;">13<br /> | ||
</td> | </td> | ||
<td>1040 | <td style="text-align: center;">1040<br /> | ||
</td> | </td> | ||
<td>tu<br /> | <td style="text-align: center;">tu<br /> | ||
</td> | </td> | ||
<td>æ (ash)<br /> | <td style="text-align: center;">æ (ash)<br /> | ||
</td> | </td> | ||
<td>D#<br /> | <td style="text-align: center;">D#<br /> | ||
</td> | </td> | ||
<td>F<br /> | <td style="text-align: center;">F<br /> | ||
</td> | </td> | ||
<td>9# / 0b<br /> | <td style="text-align: center;">9# / 0b<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">20/11, 11/6, 9/5<br /> | <td style="text-align: center;">20/11, 11/6, 9/5<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>14<br /> | <td style="text-align: center;">14<br /> | ||
</td> | </td> | ||
<td>1120 | <td style="text-align: center;">1120<br /> | ||
</td> | </td> | ||
<td>ti<br /> | <td style="text-align: center;">ti<br /> | ||
</td> | </td> | ||
<td>æ#<br /> | <td style="text-align: center;">æ#<br /> | ||
</td> | </td> | ||
<td>Eb<br /> | <td style="text-align: center;">Eb<br /> | ||
</td> | </td> | ||
<td>F# /Gb<br /> | <td style="text-align: center;">F# /Gb<br /> | ||
</td> | </td> | ||
<td>0<br /> | <td style="text-align: center;">0<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">48/25, 40/21, 15/8<br /> | <td style="text-align: center;">48/25, 40/21, 15/8<br /> | ||
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</tr> | </tr> | ||
<tr> | <tr> | ||
<td>15<br /> | <td style="text-align: center;">15<br /> | ||
</td> | </td> | ||
<td>1200 | <td style="text-align: center;">1200<br /> | ||
</td> | </td> | ||
<td>do<br /> | <td style="text-align: center;">do<br /> | ||
</td> | </td> | ||
<td>b<br /> | <td style="text-align: center;">b<br /> | ||
</td> | </td> | ||
<td>E<br /> | <td style="text-align: center;">E<br /> | ||
</td> | </td> | ||
<td>G<br /> | <td style="text-align: center;">G<br /> | ||
</td> | </td> | ||
<td>1<br /> | <td style="text-align: center;">1<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">2/1<br /> | <td style="text-align: center;">2/1<br /> | ||