2L 2s: Difference between revisions

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{{Infobox MOS
{{Infobox MOS
| Name =
| Periods = 2
| Periods = 2
| nLargeSteps = 2
| nLargeSteps = 2
Line 9: Line 8:
}}
}}
'''2L 2s''' is the [[MOS]] pattern LsLs, with generators ranging from 1\4 (one step of [[4edo]] = 300¢) to 1\2 (semioctave, 600¢).  
'''2L 2s''' is the [[MOS]] pattern LsLs, with generators ranging from 1\4 (one step of [[4edo]] = 300¢) to 1\2 (semioctave, 600¢).  
== Modes ==
* 2|0(2) LsLs
* 0|2(2) sLsL
== Scale tree ==
Generator ranges:
* Chroma-positive generator: 300 cents (1\4) to 600 cents (1\2)
* Chroma-negative generator: 0 cents (0\2) to 300 cents (1\4)
{| class="wikitable center-all"
! colspan="6" | Generator
! Cents
! L
! s
! L/s
! Comments
|-
| 1\4 || || || || || || 300.000 || 1 || 1 || 1.000 ||
|-
| || || || || || 6\22 || 327.273 || 6 || 5 || 1.200 ||
|-
| || || || || 5\18 || || 333.333 || 5 || 4 || 1.250 ||
|-
| || || || || || 9\32 || 337.500 || 9 || 7 || 1.286 ||
|-
| || || || 4\14 || || || 342.857 || 4 || 3 || 1.333 ||
|-
| || || || || || 11\38 || 347.368 || 11 || 8 || 1.375 ||
|-
| || || || || 7\24 || || 350.000 || 7 || 5 || 1.400 ||
|-
| || || || || || 10\34 || 352.941 || 10 || 7 || 1.429 ||
|-
| || || 3\10 || || || || 360.000 || 3 || 2 || 1.500 ||
|-
| || || || || || 11\36 || 366.667 || 11 || 7 || 1.571 || [[Baladic]]
|-
| || || || || 8\26 || || 369.231 || 8 || 5 || 1.600 ||
|-
| || || || || || 13\42 || 371.429 || 13 || 8 || 1.625 || Golden [[Lemba]] (370.8204¢)
|-
| || || || 5\16 || || || 375.000 || 5 || 3 || 1.667 ||
|-
| || || || || || 12\38 || 378.947 || 12 || 7 || 1.714 ||
|-
| || || || || 7\22 || || 381.818 || 7 || 4 || 1.750 ||
|-
| || || || || || 9\28 || 385.714 || 9 || 5 || 1.800 ||
|-
| || 2\6 || || || || || 400.000 || 2 || 1 || 2.000 || Basic 2L 2s
|-
| || || || || || 9\26 || 415.385 || 9 || 4 || 2.250 || [[Unidec]] is around here
|-
| || || || || 7\20 || || 420.000 || 7 || 3 || 2.333 ||
|-
| || || || || || 12\34 || 423.529 || 12 || 5 || 2.400 ||
|-
| || || || 5\14 || || || 428.571 || 5 || 2 || 2.500 ||
|-
| || || || || || 13\36 || 433.333 || 13 || 5 || 2.600 || Golden [[Hedgehog]]-[[supers]] (434.1641¢)
|-
| || || || || 8\22 || || 436.364 || 8 || 3 || 2.667 ||
|-
| || || || || || 11\30 || 440.000 || 11 || 4 || 2.750 ||
|-
| || || 3\8 || || || || 450.000 || 3 || 1 || 3.000 ||
|-
| || || || || || 10\26 || 461.538 || 10 || 3 || 3.333 || [[Fifive]]
|-
| || || || || 7\18 || || 466.667 || 7 || 2 || 3.500 ||
|-
| || || || || || 11\28 || 471.429 || 11 || 3 || 3.667 ||
|-
| || || || 4\10 || || || 480.000 || 4 || 1 || 4.000 ||
|-
| || || || || || 9\22 || 490.909 || 9 || 2 || 4.500 || [[Diaschismic]] / [[Pajara]]
|-
| || || || || 5\12 || || 500.000 || 5 || 1 || 5.000 || [[Injera]] is around here
|-
| || || || || || 6\14 || 514.286 || 6 || 1 || 6.000 || [[Vishnu]]↓
|-
| 1\2 || || || || || || 600.000 || 1 || 0 || → inf ||
|}


[[Category:Scale theory]]
[[Category:Scale theory]]
[[Category:Tetrad]]
[[Category:Tetrad]]
[[Category:Abstract MOS patterns]]
[[Category:Abstract MOS patterns]]

Revision as of 10:26, 19 February 2022

↖ 1L 1s ↑ 2L 1s 3L 1s ↗
← 1L 2s 2L 2s 3L 2s →
↙ 1L 3s ↓ 2L 3s 3L 3s ↘ 
┌╥┬╥┬┐
│║│║││
││││││
└┴┴┴┴┘
Scale structure
Step pattern LsLs
sLsL
Equave 2/1 (1200.0 ¢)
Period 1\2 (600.0 ¢)
Generator size
Bright 1\4 to 1\2 (300.0 ¢ to 600.0 ¢)
Dark 0\2 to 1\4 (0.0 ¢ to 300.0 ¢)
TAMNAMS information
Name biwood
Prefix biwd-
Abbrev. bw
Related MOS scales
Parent none
Sister 2L 2s (self)
Daughters 4L 2s, 2L 4s
Neutralized 4edo
2-Flought 6L 2s, 2L 6s
Equal tunings
Equalized (L:s = 1:1) 1\4 (300.0 ¢)
Supersoft (L:s = 4:3) 4\14 (342.9 ¢)
Soft (L:s = 3:2) 3\10 (360.0 ¢)
Semisoft (L:s = 5:3) 5\16 (375.0 ¢)
Basic (L:s = 2:1) 2\6 (400.0 ¢)
Semihard (L:s = 5:2) 5\14 (428.6 ¢)
Hard (L:s = 3:1) 3\8 (450.0 ¢)
Superhard (L:s = 4:1) 4\10 (480.0 ¢)
Collapsed (L:s = 1:0) 1\2 (600.0 ¢)

2L 2s is the MOS pattern LsLs, with generators ranging from 1\4 (one step of 4edo = 300¢) to 1\2 (semioctave, 600¢).

Modes

  • 2|0(2) LsLs
  • 0|2(2) sLsL

Scale tree

Generator ranges:

  • Chroma-positive generator: 300 cents (1\4) to 600 cents (1\2)
  • Chroma-negative generator: 0 cents (0\2) to 300 cents (1\4)
Generator Cents L s L/s Comments
1\4 300.000 1 1 1.000
6\22 327.273 6 5 1.200
5\18 333.333 5 4 1.250
9\32 337.500 9 7 1.286
4\14 342.857 4 3 1.333
11\38 347.368 11 8 1.375
7\24 350.000 7 5 1.400
10\34 352.941 10 7 1.429
3\10 360.000 3 2 1.500
11\36 366.667 11 7 1.571 Baladic
8\26 369.231 8 5 1.600
13\42 371.429 13 8 1.625 Golden Lemba (370.8204¢)
5\16 375.000 5 3 1.667
12\38 378.947 12 7 1.714
7\22 381.818 7 4 1.750
9\28 385.714 9 5 1.800
2\6 400.000 2 1 2.000 Basic 2L 2s
9\26 415.385 9 4 2.250 Unidec is around here
7\20 420.000 7 3 2.333
12\34 423.529 12 5 2.400
5\14 428.571 5 2 2.500
13\36 433.333 13 5 2.600 Golden Hedgehog-supers (434.1641¢)
8\22 436.364 8 3 2.667
11\30 440.000 11 4 2.750
3\8 450.000 3 1 3.000
10\26 461.538 10 3 3.333 Fifive
7\18 466.667 7 2 3.500
11\28 471.429 11 3 3.667
4\10 480.000 4 1 4.000
9\22 490.909 9 2 4.500 Diaschismic / Pajara
5\12 500.000 5 1 5.000 Injera is around here
6\14 514.286 6 1 6.000 Vishnu↓
1\2 600.000 1 0 → inf
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