47edo: Difference between revisions
Wikispaces>TallKite **Imported revision 617218497 - Original comment: ** |
Wikispaces>TallKite **Imported revision 617219405 - 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:TallKite|TallKite]] and made on <tt>2017-09-05 | : This revision was by author [[User:TallKite|TallKite]] and made on <tt>2017-09-05 15:05:09 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>617219405</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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47edo is a [[Ups and Downs Notation#Other%20EDOs|regular]] edo because its 5th falls between 4\7 = 686¢ and 3\5 = 720¢. (Its alternate 5th does as well.) 47edo is the most difficult regular edo to notate, because no other regular edo's 5th is as far off from a just 3/2. | 47edo is a [[Ups and Downs Notation#Other%20EDOs|regular]] edo because its 5th falls between 4\7 = 686¢ and 3\5 = 720¢. (Its alternate 5th does as well.) 47edo is the most difficult regular edo to notate, because no other regular edo's 5th is as far off from a just 3/2. | ||
A notation using the best 5th has major and minor 2nds of 7 and 6 edosteps respectively, with the naturals creating a very 7edo-ish scale: | A notation using the best 5th has major and minor 2nds of 7 and 6 edosteps respectively, with the naturals creating a very 7edo-ish scale: | ||
D * * * * * * E * * * * * F * * * * * * G * * * * * * A * * * * * * B * * * * * C * * * * * * D | D * * * * * * E * * * * * F * * * * * * G * * * * * * A * * * * * * B * * * * * C * * * * * * D | ||
D# is next to D. This notation requires triple, quadruple and even quintuple sharps and flats. | D# is next to D. This notation requires triple, quadruple and even quintuple sharps and flats. | ||
Using the 2nd best 5th is even more awkward. The major 2nd is 9 edosteps and the minor is only one. The naturals create a very 5edo-ish scale, with two of the notes inflected by a comma-sized edostep: | Using the 2nd best 5th is even more awkward. The major 2nd is 9 edosteps and the minor is only one. The naturals create a very 5edo-ish scale, with two of the notes inflected by a comma-sized edostep: | ||
D * * * * * * * * E F * * * * * * * * G * * * * * * * * A * * * * * * * * B C * * * * * * * * D | D * * * * * * * * E F * * * * * * * * G * * * * * * * * A * * * * * * * * B C * * * * * * * * D | ||
D# is next to E. This notation requires quadruple, quintuple, and even sextuple ups and downs, as well as single sharps and flats. | D# is next to E. This notation requires quadruple, quintuple, and even sextuple ups and downs, as well as single sharps and flats. | ||
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||= 1 ||> 25.5319 ||= aug 1sn ||= A1 ||= D# || | ||= 1 ||> 25.5319 ||= aug 1sn ||= A1 ||= D# || | ||
||= 2 ||> 51.0638 ||= double-aug 1sn ||= AA1 ||= Dx || | ||= 2 ||> 51.0638 ||= double-aug 1sn ||= AA1 ||= Dx || | ||
||= 3 ||> 76.5957 ||= triple-aug 1sn, triple-dim 2nd ||= | ||= 3 ||> 76.5957 ||= triple-aug 1sn, triple-dim 2nd ||= A<span style="font-size: 90%; vertical-align: super;">3</span>1, d<span style="font-size: 90%; vertical-align: super;">3</span>2 ||= D#<span style="font-size: 90%; vertical-align: super;">3</span>, Eb<span style="font-size: 90%; vertical-align: super;">4</span> || | ||
||= 4 ||> 102.1277 ||= double-dim 2nd ||= dd2 ||= | ||= 4 ||> 102.1277 ||= double-dim 2nd ||= dd2 ||= Eb<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 5 ||> 127.6596 ||= dim 2nd ||= d2 ||= Ebb || | ||= 5 ||> 127.6596 ||= dim 2nd ||= d2 ||= Ebb || | ||
||= 6 ||> 153.1915 ||= minor 2nd ||= m2 ||= Eb || | ||= 6 ||> 153.1915 ||= minor 2nd ||= m2 ||= Eb || | ||
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||= 8 ||> 204.2553 ||= aug 2nd ||= A2 ||= E# || | ||= 8 ||> 204.2553 ||= aug 2nd ||= A2 ||= E# || | ||
||= 9 ||> 229.7872 ||= double-aug 2nd ||= AA2 ||= Ex || | ||= 9 ||> 229.7872 ||= double-aug 2nd ||= AA2 ||= Ex || | ||
||= 10 ||> 255.3191 ||= triple-aug 2nd, triple-dim 3rd ||= | ||= 10 ||> 255.3191 ||= triple-aug 2nd, triple-dim 3rd ||= A<span style="font-size: 90%; vertical-align: super;">3</span>2, d<span style="font-size: 90%; vertical-align: super;">3</span>3 ||= E#<span style="font-size: 90%; vertical-align: super;">3</span>, Fb<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 11 ||> 280.8511 ||= double-dim 3rd ||= dd3 ||= Fbb || | ||= 11 ||> 280.8511 ||= double-dim 3rd ||= dd3 ||= Fbb || | ||
||= 12 ||> 306.3830 ||= dim 3rd ||= d3 ||= Fb || | ||= 12 ||> 306.3830 ||= dim 3rd ||= d3 ||= Fb || | ||
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||= 14 ||> 357.4468 ||= major 3rd ||= M3 ||= F# || | ||= 14 ||> 357.4468 ||= major 3rd ||= M3 ||= F# || | ||
||= 15 ||> 382.9787 ||= aug 3rd ||= A3 ||= Fx || | ||= 15 ||> 382.9787 ||= aug 3rd ||= A3 ||= Fx || | ||
||= 16 ||> 408.5106 ||= double-aug 3rd ||= AA3 ||= F#3 || | ||= 16 ||> 408.5106 ||= double-aug 3rd ||= AA3 ||= F#<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 17 ||> 434.0426 ||= triple-aug 3rd, triple-dim 4th ||= | ||= 17 ||> 434.0426 ||= triple-aug 3rd, triple-dim 4th ||= A<span style="font-size: 90%; vertical-align: super;">3</span>3, d<span style="font-size: 90%; vertical-align: super;">3</span>4 ||= F#<span style="font-size: 90%; vertical-align: super;">4</span>, Gb<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 18 ||> 459.5745 ||= double-dim 4th ||= dd4 ||= Gbb || | ||= 18 ||> 459.5745 ||= double-dim 4th ||= dd4 ||= Gbb || | ||
||= 19 ||> 485.1064 ||= dim 4th ||= d4 ||= Gb || | ||= 19 ||> 485.1064 ||= dim 4th ||= d4 ||= Gb || | ||
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||= 21 ||> 536.1702 ||= aug 4th ||= A4 ||= G# || | ||= 21 ||> 536.1702 ||= aug 4th ||= A4 ||= G# || | ||
||= 22 ||> 561.7021 ||= double-aug 4th ||= AA4 ||= Gx || | ||= 22 ||> 561.7021 ||= double-aug 4th ||= AA4 ||= Gx || | ||
||= 23 ||> 587.2340 ||= triple-aug 4th ||= | ||= 23 ||> 587.2340 ||= triple-aug 4th ||= A<span style="font-size: 90%; vertical-align: super;">3</span>4 ||= G#<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 24 ||> 612.7660 ||= triple-dim 5th ||= | ||= 24 ||> 612.7660 ||= triple-dim 5th ||= d<span style="font-size: 90%; vertical-align: super;">3</span>5 ||= Ab<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 25 ||> 638.2979 ||= double-dim 5th ||= dd5 ||= Abb || | ||= 25 ||> 638.2979 ||= double-dim 5th ||= dd5 ||= Abb || | ||
||= 26 ||> 663.8298 ||= dim 5th ||= d5 ||= Ab || | ||= 26 ||> 663.8298 ||= dim 5th ||= d5 ||= Ab || | ||
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||= 28 ||> 714.8936 ||= aug 5th ||= A5 ||= A# || | ||= 28 ||> 714.8936 ||= aug 5th ||= A5 ||= A# || | ||
||= 29 ||> 740.4255 ||= double-aug 5th ||= AA5 ||= Ax || | ||= 29 ||> 740.4255 ||= double-aug 5th ||= AA5 ||= Ax || | ||
||= 30 ||> 765.9574 ||= triple-aug 5th, triple-dim 6th ||= | ||= 30 ||> 765.9574 ||= triple-aug 5th, triple-dim 6th ||= A<span style="font-size: 90%; vertical-align: super;">3</span>5, d<span style="font-size: 90%; vertical-align: super;">3</span>6 ||= A#<span style="font-size: 90%; vertical-align: super;">3</span>, Bb<span style="font-size: 90%; vertical-align: super;">4</span> || | ||
||= 31 ||> 791.4894 ||= double-dim 6th ||= dd6 ||= | ||= 31 ||> 791.4894 ||= double-dim 6th ||= dd6 ||= Bb<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 32 ||> 817.0213 ||= dim 6th ||= d6 ||= Bbb || | ||= 32 ||> 817.0213 ||= dim 6th ||= d6 ||= Bbb || | ||
||= 33 ||> 842.5532 ||= minor 6th ||= m6 ||= Bb || | ||= 33 ||> 842.5532 ||= minor 6th ||= m6 ||= Bb || | ||
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||= 35 ||> 893.6170 ||= aug 6th ||= A6 ||= B# || | ||= 35 ||> 893.6170 ||= aug 6th ||= A6 ||= B# || | ||
||= 36 ||> 919.1489 ||= double-aug 6th ||= AA6 ||= Bx || | ||= 36 ||> 919.1489 ||= double-aug 6th ||= AA6 ||= Bx || | ||
||= 37 ||> 944.6809 ||= triple-aug 6th, triple-dim 7th ||= | ||= 37 ||> 944.6809 ||= triple-aug 6th, triple-dim 7th ||= A<span style="font-size: 90%; vertical-align: super;">3</span>6, d<span style="font-size: 90%; vertical-align: super;">3</span>7 ||= B#<span style="font-size: 90%; vertical-align: super;">3</span>, Cb<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 38 ||> 970.2128 ||= double-dim 7th ||= dd7 ||= Cbb || | ||= 38 ||> 970.2128 ||= double-dim 7th ||= dd7 ||= Cbb || | ||
||= 39 ||> 995.7447 ||= dim 7th ||= d7 ||= Cb || | ||= 39 ||> 995.7447 ||= dim 7th ||= d7 ||= Cb || | ||
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||= 41 ||> 1046.8085 ||= major 7th ||= M7 ||= C# || | ||= 41 ||> 1046.8085 ||= major 7th ||= M7 ||= C# || | ||
||= 42 ||> 1072.3404 ||= aug 7th ||= A7 ||= Cx || | ||= 42 ||> 1072.3404 ||= aug 7th ||= A7 ||= Cx || | ||
||= 43 ||> 1097.8723 ||= double-aug 7th ||= AA7 ||= C#3 || | ||= 43 ||> 1097.8723 ||= double-aug 7th ||= AA7 ||= C#<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 44 ||> 1123.4043 ||= triple-aug 7th, triple-dim 8ve ||= | ||= 44 ||> 1123.4043 ||= triple-aug 7th, triple-dim 8ve ||= A<span style="font-size: 90%; vertical-align: super;">3</span>7, d<span style="font-size: 90%; vertical-align: super;">3</span>8 ||= C#<span style="font-size: 90%; vertical-align: super;">4</span>, Db<span style="font-size: 90%; vertical-align: super;">3</span> || | ||
||= 45 ||> 1148.9362 ||= double-dim 8ve ||= dd8 ||= Dbb || | ||= 45 ||> 1148.9362 ||= double-dim 8ve ||= dd8 ||= Dbb || | ||
||= 46 ||> 1174.4681 ||= dim 8ve ||= d8 ||= Db || | ||= 46 ||> 1174.4681 ||= dim 8ve ||= d8 ||= Db || | ||
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47edo is a <a class="wiki_link" href="/Ups%20and%20Downs%20Notation#Other%20EDOs">regular</a> edo because its 5th falls between 4\7 = 686¢ and 3\5 = 720¢. (Its alternate 5th does as well.) 47edo is the most difficult regular edo to notate, because no other regular edo's 5th is as far off from a just 3/2.<br /> | 47edo is a <a class="wiki_link" href="/Ups%20and%20Downs%20Notation#Other%20EDOs">regular</a> edo because its 5th falls between 4\7 = 686¢ and 3\5 = 720¢. (Its alternate 5th does as well.) 47edo is the most difficult regular edo to notate, because no other regular edo's 5th is as far off from a just 3/2.<br /> | ||
<br /> | <br /> | ||
A notation using the best 5th has major and minor 2nds of 7 and 6 edosteps respectively, with the naturals creating a very 7edo-ish scale: <br /> | A notation using the best 5th has major and minor 2nds of 7 and 6 edosteps respectively, with the naturals creating a very 7edo-ish scale:<br /> | ||
D * * * * * * E * * * * * F * * * * * * G * * * * * * A * * * * * * B * * * * * C * * * * * * D<br /> | D * * * * * * E * * * * * F * * * * * * G * * * * * * A * * * * * * B * * * * * C * * * * * * D<br /> | ||
D# is next to D. This notation requires triple, quadruple and even quintuple sharps and flats.<br /> | D# is next to D. This notation requires triple, quadruple and even quintuple sharps and flats.<br /> | ||
<br /> | <br /> | ||
Using the 2nd best 5th is even more awkward. The major 2nd is 9 edosteps and the minor is only one. The naturals create a very 5edo-ish scale, with two of the notes inflected by a comma-sized edostep: <br /> | Using the 2nd best 5th is even more awkward. The major 2nd is 9 edosteps and the minor is only one. The naturals create a very 5edo-ish scale, with two of the notes inflected by a comma-sized edostep:<br /> | ||
D * * * * * * * * E F * * * * * * * * G * * * * * * * * A * * * * * * * * B C * * * * * * * * D<br /> | D * * * * * * * * E F * * * * * * * * G * * * * * * * * A * * * * * * * * B C * * * * * * * * D<br /> | ||
D# is next to E. This notation requires quadruple, quintuple, and even sextuple ups and downs, as well as single sharps and flats.<br /> | D# is next to E. This notation requires quadruple, quintuple, and even sextuple ups and downs, as well as single sharps and flats.<br /> | ||
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<td style="text-align: center;">triple-aug 1sn, triple-dim 2nd<br /> | <td style="text-align: center;">triple-aug 1sn, triple-dim 2nd<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>1, d<span style="font-size: 90%; vertical-align: super;">3</span>2<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">D#3, | <td style="text-align: center;">D#<span style="font-size: 90%; vertical-align: super;">3</span>, Eb<span style="font-size: 90%; vertical-align: super;">4</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">dd2<br /> | <td style="text-align: center;">dd2<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">Eb<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">triple-aug 2nd, triple-dim 3rd<br /> | <td style="text-align: center;">triple-aug 2nd, triple-dim 3rd<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>2, d<span style="font-size: 90%; vertical-align: super;">3</span>3<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">E#3, | <td style="text-align: center;">E#<span style="font-size: 90%; vertical-align: super;">3</span>, Fb<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">AA3<br /> | <td style="text-align: center;">AA3<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">F#3<br /> | <td style="text-align: center;">F#<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">triple-aug 3rd, triple-dim 4th<br /> | <td style="text-align: center;">triple-aug 3rd, triple-dim 4th<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>3, d<span style="font-size: 90%; vertical-align: super;">3</span>4<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">F#4, | <td style="text-align: center;">F#<span style="font-size: 90%; vertical-align: super;">4</span>, Gb<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">triple-aug 4th<br /> | <td style="text-align: center;">triple-aug 4th<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>4<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">G#3<br /> | <td style="text-align: center;">G#<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">triple-dim 5th<br /> | <td style="text-align: center;">triple-dim 5th<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">d<span style="font-size: 90%; vertical-align: super;">3</span>5<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">Ab<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">triple-aug 5th, triple-dim 6th<br /> | <td style="text-align: center;">triple-aug 5th, triple-dim 6th<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>5, d<span style="font-size: 90%; vertical-align: super;">3</span>6<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">A#3, | <td style="text-align: center;">A#<span style="font-size: 90%; vertical-align: super;">3</span>, Bb<span style="font-size: 90%; vertical-align: super;">4</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">dd6<br /> | <td style="text-align: center;">dd6<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">Bb<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">triple-aug 6th, triple-dim 7th<br /> | <td style="text-align: center;">triple-aug 6th, triple-dim 7th<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>6, d<span style="font-size: 90%; vertical-align: super;">3</span>7<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">B#3, | <td style="text-align: center;">B#<span style="font-size: 90%; vertical-align: super;">3</span>, Cb<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
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<td style="text-align: center;">AA7<br /> | <td style="text-align: center;">AA7<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">C#3<br /> | <td style="text-align: center;">C#<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> | ||
Line 642: | Line 642: | ||
<td style="text-align: center;">triple-aug 7th, triple-dim 8ve<br /> | <td style="text-align: center;">triple-aug 7th, triple-dim 8ve<br /> | ||
</td> | </td> | ||
<td style="text-align: center;"> | <td style="text-align: center;">A<span style="font-size: 90%; vertical-align: super;">3</span>7, d<span style="font-size: 90%; vertical-align: super;">3</span>8<br /> | ||
</td> | </td> | ||
<td style="text-align: center;">C#4, | <td style="text-align: center;">C#<span style="font-size: 90%; vertical-align: super;">4</span>, Db<span style="font-size: 90%; vertical-align: super;">3</span><br /> | ||
</td> | </td> | ||
</tr> | </tr> |