11L 4s
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| Brightest mode | LLLLLsLLLLLs | |
| Period | 2/1 | |
| Range for bright generator | 4\15 (320.0¢) to 3\11 (327.3¢) | |
| Range for dark generator | 8\11 (872.7¢) to 11\15 (880.0¢) | |
| Parent MOS | 4L 7s | |
| Daughter MOSes | 15L 11s, 11L 15s | |
| Sister MOS | 4L 11s | |
| Equal tunings | ||
| Supersoft (L:s = 4:3) | 15\56 (321.4¢) | |
| Soft (L:s = 3:2) | 11\41 (322.0¢) | |
| Semisoft (L:s = 5:3) | 18\67 (322.4¢) | |
| Basic (L:s = 2:1) | 7\26 (323.1¢) | |
| Semihard (L:s = 5:2) | 17\63 (323.8¢) | |
| Hard (L:s = 3:1) | 10\37 (324.3¢) | |
| Superhard (L:s = 4:1) | 13\48 (325.0¢) | |
The 11L 4s MOS scale is generated by a minor third slightly sharp of 6/5, between 4\15 (320 ¢) and 3\11 (327.273 ¢). At its harmonic entropy minimum, the octave-reduced 7th harmonic equals +3 generators.
Scale tree
| 4/15 | 320 | ||||
| 19/71 | 321.127 | ||||
| 15/56 | 321.429 | ||||
| 26/97 | 321.6495 | ||||
| 11/41 | 321.951 | ||||
| 322.146 | |||||
| 29/108 | 322.222 | ||||
| 322.268 | |||||
| 18/67 | 322.388 | ||||
| 322.5405 | |||||
| 25/93 | 322.581 | ||||
| 7/26 | 323.077 | ||||
| 24/89 | 323.5955 | ||||
| 17/63 | 323.8095 | ||||
| 323.947 | |||||
| 27/100 | 324 | ||||
| 324.055 | |||||
| 10/37 | 324.324 | ||||
| 324.443 | |||||
| 23/85 | 324.706 | ||||
| 13/48 | 325 | ||||
| 16/59 | 325.424 | ||||
| 3/11 | 327.273 |