4L 6s: Difference between revisions
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Adopt mos mode degrees template |
m Added names from [https://www.sliderulemuseum.com/Patents/US/2502300.pdf here], which is a rather obscure source |
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== Modes == | == Modes == | ||
{{MOS mode degrees}} | {{MOS mode degrees}} | ||
===Proposed Names=== | |||
Lyman Young has proposed names for the modes of 4L6s, which are shown below. They can be found in [https://www.sliderulemuseum.com/Patents/US/2502300.pdf his patent for a quartertone slide rule]. | |||
{| class="wikitable mw-collapsible mw-collapsed" | |||
|+ style=white-space:nowrap | Modes names of 4L 6s | |||
! UDP | |||
! Step pattern | |||
! Lyman Young's names | |||
|- | |||
| 8|0 | |||
| LsLssLsLss | |||
| Atlantic | |||
|- | |||
| 6|2 | |||
| LssLsLssLs | |||
| Lumian | |||
|- | |||
| 4|4 | |||
| sLsLssLsLs | |||
| Pacific | |||
|- | |||
| 2|6 | |||
| sLssLsLssL | |||
| Taliesin | |||
|- | |||
| 0|8 | |||
| ssLsLssLsL | |||
| Dresden | |||
|} | |||
== Scale tree == | == Scale tree == |
Revision as of 01:34, 16 August 2024
↖ 3L 5s | ↑ 4L 5s | 5L 5s ↗ |
← 3L 6s | 4L 6s | 5L 6s → |
↙ 3L 7s | ↓ 4L 7s | 5L 7s ↘ |
┌╥┬╥┬┬╥┬╥┬┬┐ │║│║││║│║│││ ││││││││││││ └┴┴┴┴┴┴┴┴┴┴┘
Scale structure
ssLsLssLsL
Generator size
TAMNAMS information
Related MOS scales
Equal tunings
4L 6s, named lime in TAMNAMS, is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 4 large steps and 6 small steps, with a period of 2 large steps and 3 small steps that repeats every 600.0 ¢, or twice every octave. Generators that produce this scale range from 240 ¢ to 300 ¢, or from 300 ¢ to 360 ¢.
Modes
UDP | Cyclic order |
Step pattern |
Scale degree (limedegree) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |||
8|0(2) | 1 | LsLssLsLss | Perf. | Maj. | Perf. | Aug. | Maj. | Perf. | Maj. | Perf. | Aug. | Maj. | Perf. |
6|2(2) | 3 | LssLsLssLs | Perf. | Maj. | Perf. | Perf. | Maj. | Perf. | Maj. | Perf. | Perf. | Maj. | Perf. |
4|4(2) | 5 | sLsLssLsLs | Perf. | Min. | Perf. | Perf. | Maj. | Perf. | Min. | Perf. | Perf. | Maj. | Perf. |
2|6(2) | 2 | sLssLsLssL | Perf. | Min. | Perf. | Perf. | Min. | Perf. | Min. | Perf. | Perf. | Min. | Perf. |
0|8(2) | 4 | ssLsLssLsL | Perf. | Min. | Dim. | Perf. | Min. | Perf. | Min. | Dim. | Perf. | Min. | Perf. |
Proposed Names
Lyman Young has proposed names for the modes of 4L6s, which are shown below. They can be found in his patent for a quartertone slide rule.
UDP | Step pattern | Lyman Young's names |
---|---|---|
0 | LsLssLsLss | Atlantic |
2 | LssLsLssLs | Lumian |
4 | sLsLssLsLs | Pacific |
6 | sLssLsLssL | Taliesin |
8 | ssLsLssLsL | Dresden |