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| <h2>IMPORTED REVISION FROM WIKISPACES</h2>
| | {{Infobox MOS}} |
| This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
| | {{MOS intro}} |
| : This revision was by author [[User:JosephRuhf|JosephRuhf]] and made on <tt>2015-10-27 21:02:51 UTC</tt>.<br>
| |
| : The original revision id was <tt>564151057</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>
| |
| <h4>Original Wikitext content:</h4>
| |
| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">This is an MOS where the large steps divide the small steps 4-4-4-3 between one another. Its generator is a large minor third no greater than 5/19edo (315.7895 cents). Around -2g = 7/5, myna/starling appears.
| |
| || 5/19 || || || || || || || 315.7895 ||
| |
| || || || || || 21/80 || || || 315 ||
| |
| || || || || 16/61 || || || || 314.754 ||
| |
| || || || || || 27/103 || || || 314.563 ||
| |
| || || || 11/42 || || || || || 314.2857 ||
| |
| || || || || || || || || 100*pi ||
| |
| || || || || || || || 50/191 || 314.136 ||
| |
| || || || || || || || || 314.096 ||
| |
| || || || || || || 39/149 || || 314.094 ||
| |
| || || || || || 28/107 || || || 314,019 ||
| |
| || || || || || || || || 313.972 ||
| |
| || || || || 17/65 || || || || 313.769 ||
| |
| || || || || || 23/88 || || || 313.5455 ||
| |
| || || 6/23 || || || || || || 313.0435 ||
| |
| || || || || || 19/73 || || || 312.329 ||
| |
| || || || || 13/50 || || || || 312 ||
| |
| || || || || || || || || 311.778 ||
| |
| || || || || || 20/77 || || || 311.688 ||
| |
| || || || || || || || || 311.595 ||
| |
| || || || 7/27 || || || || || 311.111 ||
| |
| || || || || || || || || 310.883 ||
| |
| || || || || || 15/58 || || || 310.345 ||
| |
| || || || || 8/31 || || || || 309.677 ||
| |
| || || || || || 9/35 || || || 308.286 ||
| |
| || 1/4 || || || || || || || 300 ||</pre></div>
| |
| <h4>Original HTML content:</h4>
| |
| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>4L 15s</title></head><body>This is an MOS where the large steps divide the small steps 4-4-4-3 between one another. Its generator is a large minor third no greater than 5/19edo (315.7895 cents). Around -2g = 7/5, myna/starling appears.<br />
| |
|
| |
|
| | This scale is associated with [[myna]] temperament (pronounced /'maɪnə/), where stacking two bright generators and octave-reducing produces [[7/5]] (~582{{c}}). |
|
| |
|
| <table class="wiki_table">
| | == Scale properties == |
| <tr>
| | {{TAMNAMS use}} |
| <td>5/19<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>315.7895<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>21/80<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>315<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>16/61<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>314.754<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>27/103<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>314.563<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>11/42<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>314.2857<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>100*pi<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>50/191<br />
| |
| </td>
| |
| <td>314.136<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>314.096<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>39/149<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>314.094<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>28/107<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>314,019<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>313.972<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>17/65<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>313.769<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>23/88<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>313.5455<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td>6/23<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>313.0435<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>19/73<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>312.329<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>13/50<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>312<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>311.778<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>20/77<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>311.688<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>311.595<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>7/27<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>311.111<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>310.883<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>15/58<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>310.345<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>8/31<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>309.677<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>9/35<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>308.286<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>1/4<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>300<br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| </body></html></pre></div>
| | === Intervals === |
| | {{MOS intervals}} |
| | |
| | === Generator chain === |
| | {{MOS genchain}} |
| | |
| | === Modes === |
| | {{MOS mode degrees}} |
| | |
| | == Scale tree == |
| | {{MOS tuning spectrum}} |
| | |
| | {{todo|expand}} |
| | |
| | [[Category:Abstract MOS patterns]] |
| | [[Category:Myna]] |
| | [[Category:Starling]] |
4L 15s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 4 large steps and 15 small steps, repeating every octave. 4L 15s is a great-grandchild scale of 4L 3s, expanding it by 12 tones. Generators that produce this scale range from 884.2 ¢ to 900 ¢, or from 300 ¢ to 315.8 ¢.
This scale is associated with myna temperament (pronounced /'maɪnə/), where stacking two bright generators and octave-reducing produces 7/5 (~582 ¢).
Scale properties
- This article uses TAMNAMS conventions for the names of this scale's intervals and scale degrees. The use of 1-indexed ordinal names is reserved for interval regions.
Intervals
Intervals of 4L 15s
| Intervals
|
Steps subtended
|
Range in cents
|
| Generic
|
Specific
|
Abbrev.
|
| 0-mosstep
|
Perfect 0-mosstep
|
P0ms
|
0
|
0.0 ¢
|
| 1-mosstep
|
Minor 1-mosstep
|
m1ms
|
s
|
0.0 ¢ to 63.2 ¢
|
| Major 1-mosstep
|
M1ms
|
L
|
63.2 ¢ to 300.0 ¢
|
| 2-mosstep
|
Minor 2-mosstep
|
m2ms
|
2s
|
0.0 ¢ to 126.3 ¢
|
| Major 2-mosstep
|
M2ms
|
L + s
|
126.3 ¢ to 300.0 ¢
|
| 3-mosstep
|
Minor 3-mosstep
|
m3ms
|
3s
|
0.0 ¢ to 189.5 ¢
|
| Major 3-mosstep
|
M3ms
|
L + 2s
|
189.5 ¢ to 300.0 ¢
|
| 4-mosstep
|
Minor 4-mosstep
|
m4ms
|
4s
|
0.0 ¢ to 252.6 ¢
|
| Major 4-mosstep
|
M4ms
|
L + 3s
|
252.6 ¢ to 300.0 ¢
|
| 5-mosstep
|
Perfect 5-mosstep
|
P5ms
|
L + 4s
|
300.0 ¢ to 315.8 ¢
|
| Augmented 5-mosstep
|
A5ms
|
2L + 3s
|
315.8 ¢ to 600.0 ¢
|
| 6-mosstep
|
Minor 6-mosstep
|
m6ms
|
L + 5s
|
300.0 ¢ to 378.9 ¢
|
| Major 6-mosstep
|
M6ms
|
2L + 4s
|
378.9 ¢ to 600.0 ¢
|
| 7-mosstep
|
Minor 7-mosstep
|
m7ms
|
L + 6s
|
300.0 ¢ to 442.1 ¢
|
| Major 7-mosstep
|
M7ms
|
2L + 5s
|
442.1 ¢ to 600.0 ¢
|
| 8-mosstep
|
Minor 8-mosstep
|
m8ms
|
L + 7s
|
300.0 ¢ to 505.3 ¢
|
| Major 8-mosstep
|
M8ms
|
2L + 6s
|
505.3 ¢ to 600.0 ¢
|
| 9-mosstep
|
Minor 9-mosstep
|
m9ms
|
L + 8s
|
300.0 ¢ to 568.4 ¢
|
| Major 9-mosstep
|
M9ms
|
2L + 7s
|
568.4 ¢ to 600.0 ¢
|
| 10-mosstep
|
Minor 10-mosstep
|
m10ms
|
2L + 8s
|
600.0 ¢ to 631.6 ¢
|
| Major 10-mosstep
|
M10ms
|
3L + 7s
|
631.6 ¢ to 900.0 ¢
|
| 11-mosstep
|
Minor 11-mosstep
|
m11ms
|
2L + 9s
|
600.0 ¢ to 694.7 ¢
|
| Major 11-mosstep
|
M11ms
|
3L + 8s
|
694.7 ¢ to 900.0 ¢
|
| 12-mosstep
|
Minor 12-mosstep
|
m12ms
|
2L + 10s
|
600.0 ¢ to 757.9 ¢
|
| Major 12-mosstep
|
M12ms
|
3L + 9s
|
757.9 ¢ to 900.0 ¢
|
| 13-mosstep
|
Minor 13-mosstep
|
m13ms
|
2L + 11s
|
600.0 ¢ to 821.1 ¢
|
| Major 13-mosstep
|
M13ms
|
3L + 10s
|
821.1 ¢ to 900.0 ¢
|
| 14-mosstep
|
Diminished 14-mosstep
|
d14ms
|
2L + 12s
|
600.0 ¢ to 884.2 ¢
|
| Perfect 14-mosstep
|
P14ms
|
3L + 11s
|
884.2 ¢ to 900.0 ¢
|
| 15-mosstep
|
Minor 15-mosstep
|
m15ms
|
3L + 12s
|
900.0 ¢ to 947.4 ¢
|
| Major 15-mosstep
|
M15ms
|
4L + 11s
|
947.4 ¢ to 1200.0 ¢
|
| 16-mosstep
|
Minor 16-mosstep
|
m16ms
|
3L + 13s
|
900.0 ¢ to 1010.5 ¢
|
| Major 16-mosstep
|
M16ms
|
4L + 12s
|
1010.5 ¢ to 1200.0 ¢
|
| 17-mosstep
|
Minor 17-mosstep
|
m17ms
|
3L + 14s
|
900.0 ¢ to 1073.7 ¢
|
| Major 17-mosstep
|
M17ms
|
4L + 13s
|
1073.7 ¢ to 1200.0 ¢
|
| 18-mosstep
|
Minor 18-mosstep
|
m18ms
|
3L + 15s
|
900.0 ¢ to 1136.8 ¢
|
| Major 18-mosstep
|
M18ms
|
4L + 14s
|
1136.8 ¢ to 1200.0 ¢
|
| 19-mosstep
|
Perfect 19-mosstep
|
P19ms
|
4L + 15s
|
1200.0 ¢
|
Generator chain
Generator chain of 4L 15s
| Bright gens |
Scale degree |
Abbrev.
|
| 22 |
Augmented 4-mosdegree |
A4md
|
| 21 |
Augmented 9-mosdegree |
A9md
|
| 20 |
Augmented 14-mosdegree |
A14md
|
| 19 |
Augmented 0-mosdegree |
A0md
|
| 18 |
Augmented 5-mosdegree |
A5md
|
| 17 |
Major 10-mosdegree |
M10md
|
| 16 |
Major 15-mosdegree |
M15md
|
| 15 |
Major 1-mosdegree |
M1md
|
| 14 |
Major 6-mosdegree |
M6md
|
| 13 |
Major 11-mosdegree |
M11md
|
| 12 |
Major 16-mosdegree |
M16md
|
| 11 |
Major 2-mosdegree |
M2md
|
| 10 |
Major 7-mosdegree |
M7md
|
| 9 |
Major 12-mosdegree |
M12md
|
| 8 |
Major 17-mosdegree |
M17md
|
| 7 |
Major 3-mosdegree |
M3md
|
| 6 |
Major 8-mosdegree |
M8md
|
| 5 |
Major 13-mosdegree |
M13md
|
| 4 |
Major 18-mosdegree |
M18md
|
| 3 |
Major 4-mosdegree |
M4md
|
| 2 |
Major 9-mosdegree |
M9md
|
| 1 |
Perfect 14-mosdegree |
P14md
|
| 0 |
Perfect 0-mosdegree Perfect 19-mosdegree |
P0md P19md
|
| −1 |
Perfect 5-mosdegree |
P5md
|
| −2 |
Minor 10-mosdegree |
m10md
|
| −3 |
Minor 15-mosdegree |
m15md
|
| −4 |
Minor 1-mosdegree |
m1md
|
| −5 |
Minor 6-mosdegree |
m6md
|
| −6 |
Minor 11-mosdegree |
m11md
|
| −7 |
Minor 16-mosdegree |
m16md
|
| −8 |
Minor 2-mosdegree |
m2md
|
| −9 |
Minor 7-mosdegree |
m7md
|
| −10 |
Minor 12-mosdegree |
m12md
|
| −11 |
Minor 17-mosdegree |
m17md
|
| −12 |
Minor 3-mosdegree |
m3md
|
| −13 |
Minor 8-mosdegree |
m8md
|
| −14 |
Minor 13-mosdegree |
m13md
|
| −15 |
Minor 18-mosdegree |
m18md
|
| −16 |
Minor 4-mosdegree |
m4md
|
| −17 |
Minor 9-mosdegree |
m9md
|
| −18 |
Diminished 14-mosdegree |
d14md
|
| −19 |
Diminished 19-mosdegree |
d19md
|
| −20 |
Diminished 5-mosdegree |
d5md
|
| −21 |
Diminished 10-mosdegree |
d10md
|
| −22 |
Diminished 15-mosdegree |
d15md
|
Modes
Scale degrees of the modes of 4L 15s
| UDP
|
Cyclic order
|
Step pattern
|
Scale degree (mosdegree)
|
| 0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
| 18|0
|
1
|
LsssLssssLssssLssss
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Aug.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 17|1
|
15
|
LssssLsssLssssLssss
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 16|2
|
10
|
LssssLssssLsssLssss
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 15|3
|
5
|
LssssLssssLssssLsss
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 14|4
|
19
|
sLsssLssssLssssLsss
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Maj.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 13|5
|
14
|
sLssssLsssLssssLsss
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 12|6
|
9
|
sLssssLssssLsssLsss
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
| 11|7
|
4
|
sLssssLssssLssssLss
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
| 10|8
|
18
|
ssLsssLssssLssssLss
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Maj.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
| 9|9
|
13
|
ssLssssLsssLssssLss
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
| 8|10
|
8
|
ssLssssLssssLsssLss
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
| 7|11
|
3
|
ssLssssLssssLssssLs
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
| 6|12
|
17
|
sssLsssLssssLssssLs
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Maj.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
| 5|13
|
12
|
sssLssssLsssLssssLs
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
| 4|14
|
7
|
sssLssssLssssLsssLs
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
| 3|15
|
2
|
sssLssssLssssLssssL
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
| 2|16
|
16
|
ssssLsssLssssLssssL
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Maj.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
| 1|17
|
11
|
ssssLssssLsssLssssL
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
| 0|18
|
6
|
ssssLssssLssssLsssL
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Min.
|
Dim.
|
Min.
|
Min.
|
Min.
|
Min.
|
Perf.
|
Scale tree
Scale tree and tuning spectrum of 4L 15s
| Generator(edo)
|
Cents
|
Step ratio
|
Comments
|
| Bright
|
Dark
|
L:s
|
Hardness
|
| 14\19
|
|
|
|
|
|
884.211
|
315.789
|
1:1
|
1.000
|
Equalized 4L 15s
|
|
|
|
|
|
|
73\99
|
884.848
|
315.152
|
6:5
|
1.200
|
|
|
|
|
|
|
59\80
|
|
885.000
|
315.000
|
5:4
|
1.250
|
|
|
|
|
|
|
|
104\141
|
885.106
|
314.894
|
9:7
|
1.286
|
|
|
|
|
|
45\61
|
|
|
885.246
|
314.754
|
4:3
|
1.333
|
Supersoft 4L 15s
|
|
|
|
|
|
|
121\164
|
885.366
|
314.634
|
11:8
|
1.375
|
|
|
|
|
|
|
76\103
|
|
885.437
|
314.563
|
7:5
|
1.400
|
|
|
|
|
|
|
|
107\145
|
885.517
|
314.483
|
10:7
|
1.429
|
|
|
|
|
31\42
|
|
|
|
885.714
|
314.286
|
3:2
|
1.500
|
Soft 4L 15s
|
|
|
|
|
|
|
110\149
|
885.906
|
314.094
|
11:7
|
1.571
|
|
|
|
|
|
|
79\107
|
|
885.981
|
314.019
|
8:5
|
1.600
|
|
|
|
|
|
|
|
127\172
|
886.047
|
313.953
|
13:8
|
1.625
|
|
|
|
|
|
48\65
|
|
|
886.154
|
313.846
|
5:3
|
1.667
|
Semisoft 4L 15s
|
|
|
|
|
|
|
113\153
|
886.275
|
313.725
|
12:7
|
1.714
|
|
|
|
|
|
|
65\88
|
|
886.364
|
313.636
|
7:4
|
1.750
|
|
|
|
|
|
|
|
82\111
|
886.486
|
313.514
|
9:5
|
1.800
|
|
|
|
17\23
|
|
|
|
|
886.957
|
313.043
|
2:1
|
2.000
|
Basic 4L 15s Scales with tunings softer than this are proper
|
|
|
|
|
|
|
71\96
|
887.500
|
312.500
|
9:4
|
2.250
|
|
|
|
|
|
|
54\73
|
|
887.671
|
312.329
|
7:3
|
2.333
|
|
|
|
|
|
|
|
91\123
|
887.805
|
312.195
|
12:5
|
2.400
|
|
|
|
|
|
37\50
|
|
|
888.000
|
312.000
|
5:2
|
2.500
|
Semihard 4L 15s
|
|
|
|
|
|
|
94\127
|
888.189
|
311.811
|
13:5
|
2.600
|
|
|
|
|
|
|
57\77
|
|
888.312
|
311.688
|
8:3
|
2.667
|
|
|
|
|
|
|
|
77\104
|
888.462
|
311.538
|
11:4
|
2.750
|
|
|
|
|
20\27
|
|
|
|
888.889
|
311.111
|
3:1
|
3.000
|
Hard 4L 15s
|
|
|
|
|
|
|
63\85
|
889.412
|
310.588
|
10:3
|
3.333
|
|
|
|
|
|
|
43\58
|
|
889.655
|
310.345
|
7:2
|
3.500
|
|
|
|
|
|
|
|
66\89
|
889.888
|
310.112
|
11:3
|
3.667
|
|
|
|
|
|
23\31
|
|
|
890.323
|
309.677
|
4:1
|
4.000
|
Superhard 4L 15s
|
|
|
|
|
|
|
49\66
|
890.909
|
309.091
|
9:2
|
4.500
|
|
|
|
|
|
|
26\35
|
|
891.429
|
308.571
|
5:1
|
5.000
|
|
|
|
|
|
|
|
29\39
|
892.308
|
307.692
|
6:1
|
6.000
|
|
| 3\4
|
|
|
|
|
|
900.000
|
300.000
|
1:0
|
→ ∞
|
Collapsed 4L 15s
|