4L 6s: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Cleanup; +specific cent value of hemipyth tuning
Line 13: Line 13:
{{MOS mode degrees}}
{{MOS mode degrees}}


===Proposed Names===
=== 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].
[[Lyman Young]] has proposed names for the modes of 4L 6s, 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"
{| class="wikitable mw-collapsible mw-collapsed"
|+ style=white-space:nowrap | Modes names of 4L 6s
|+ style=white-space:nowrap | Modes names of 4L 6s
Line 41: Line 42:
| Dresden
| Dresden
|}
|}


== Scale tree ==
== Scale tree ==
Line 47: Line 47:
4/3: Hemifourths/angirus;
4/3: Hemifourths/angirus;
7/5: Sruti;
7/5: Sruti;
10/7: Semihemi, [[Hemipyth]];
10/7: Semihemi, [[Hemipyth]] (249.0225¢);
3/2: Decimal is around here;
3/2: Decimal is around here;
7/3: Bamity;
7/3: Bamity;
Line 56: Line 56:
  <!-- main article -->
  <!-- main article -->


==Music==
== Music ==
 
; [[User:2^67-1|Cole]]
[[Media:The_Hymn_of_Pergele.mp3|The Hymn of Pergele]], a short piece in [[Hemipyth]][10] 4|4(2) (Pacific mode of [[4L 6s]]), written by [[User:2^67-1|Cole]].
* [[Media:The_Hymn_of_Pergele.mp3|''The Hymn of Pergele'']], a short piece in [[Hemipyth]][10] 4|4(2) (Pacific mode of [[4L 6s]])

Revision as of 16:23, 3 September 2024

↖ 3L 5s ↑ 4L 5s 5L 5s ↗
← 3L 6s 4L 6s 5L 6s →
↙ 3L 7s ↓ 4L 7s 5L 7s ↘
┌╥┬╥┬┬╥┬╥┬┬┐
│║│║││║│║│││
││││││││││││
└┴┴┴┴┴┴┴┴┴┴┘
Scale structure
Step pattern LsLssLsLss
ssLsLssLsL
Equave 2/1 (1200.0 ¢)
Period 1\2 (600.0 ¢)
Generator size
Bright 2\10 to 1\4 (240.0 ¢ to 300.0 ¢)
Dark 1\4 to 3\10 (300.0 ¢ to 360.0 ¢)
TAMNAMS information
Name lime
Prefix lime-
Abbrev. lm
Related MOS scales
Parent 4L 2s
Sister 6L 4s
Daughters 10L 4s, 4L 10s
Neutralized 8L 2s
2-Flought 14L 6s, 4L 16s
Equal tunings
Equalized (L:s = 1:1) 2\10 (240.0 ¢)
Supersoft (L:s = 4:3) 7\34 (247.1 ¢)
Soft (L:s = 3:2) 5\24 (250.0 ¢)
Semisoft (L:s = 5:3) 8\38 (252.6 ¢)
Basic (L:s = 2:1) 3\14 (257.1 ¢)
Semihard (L:s = 5:2) 7\32 (262.5 ¢)
Hard (L:s = 3:1) 4\18 (266.7 ¢)
Superhard (L:s = 4:1) 5\22 (272.7 ¢)
Collapsed (L:s = 1:0) 1\4 (300.0 ¢)

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

Scale degrees of the modes of 4L 6s
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 4L 6s, which are shown below. They can be found in his patent for a quartertone slide rule.

Modes names of 4L 6s
UDP Step pattern Lyman Young's names
0 LsLssLsLss Atlantic
2 LssLsLssLs Lumian
4 sLsLssLsLs Pacific
6 sLssLsLssL Taliesin
8 ssLsLssLsL Dresden

Scale tree

Template:Scale tree

Music

Cole