View source for OTC 2L 5s

Omnitetrachordal MOS scale

[[2L_5s|2L+5s]]

7 tones (3+1+3)

The [[Mavila_Temperament_Modal_Harmony|mavila]] diatonic scale. [[Gallery_of_omnitetrachordal_scales#dual|Dual]] of [[OTC_5L_2s|OTC 5L+2s]]. "Best" for low values of L/s.

[[Gallery_of_omnitetrachordal_scales#perfect|P]] = 0.4424745962

[[Gallery_of_omnitetrachordal_scales#Q|Q]] = 3.3849491924 (4/3 = L+1.5s)

L = 171.43 to 600.00 cents (345.11 cents @ Q)

s = 0.00 to 171.43 cents (101.96 cents @ Q)

9/8 = s (0.00 to 171.43 cents)

4/3 = L+2s (514.29 to 600.00 cents)

generator = 4/3

notable EDOs: 9, 11, 16, 23

symmetric mode: <tt> sLsssLs </tt>

all modes:

{| class="wikitable"
|-
| | 
| | <tt> Lss s Lss </tt>
| | 
|-
| | <tt> s ssL ssL </tt>
| | 
| | 
|-
| | <tt> s sLs sLs </tt>
| | 
| | <tt> ssL ssL s </tt>
|-
| | <tt> s Lss Lss </tt>
| | 
| | <tt> sLs sLs s </tt>
|-
| | 
| | 
| | <tt> Lss Lss s </tt>
|-
| | 
| | <tt> ssL s ssL </tt>
| | 
|-
| | 
| | <tt> sLs s sLs </tt>
| | 
|}

[[File:07_02_05_sLs_s_sLs.png|alt=07_02_05_sLs_s_sLs.png|07_02_05_sLs_s_sLs.png]]

===See also===
<ul><li>[[Omnitetrachordality|Omnitetrachordality]]</li><li>[[Gallery_of_omnitetrachordal_scales|Gallery of omnitetrachordal scales]]</li></ul>

===References===
<ul><li>Noted as omnitetrachordal by Paul Erlich no later than 2002. See tuning-math list messages [http://robertinventor.com/tuning-math/s___4/msg_3675-3699.html#3685 3685] and [http://robertinventor.com/tuning-math/s__11/msg_10975-10999.html#10987 10987].</li></ul>
[[Category:7-tone scales]]
[[Category:Tempered scales]]
[[Category:Pages with mostly numerical content]]
[[Category:MODMOS]]
[[Category:Omnitetrachordal]]
[[Category:Mavila]]