Semaphoresmic family: Difference between revisions

m Cleanup +1
Cleanup +2; +pote gen
Line 1: Line 1:
__FORCETOC__
__FORCETOC__
'''Semiphore family''' is a rank-3 temperament family of 2.3.5.7 that tempers out 49/48 and thereby identifies the septimal minor third, 7/6, and the septimal whole tone, 8/7. It also splits the fourth into two of these intervals; hence the name, which sounds like "semi-fourth". Related to this is the 2.3.7-limit 49/48 temperament called "[[Chromatic pairs #Semaphore|semaphore]]," and the 2.3.5.7 49/48 and 81/80 temperament called "[[Meantone family #Godzilla|godzilla]]".
'''Semiphore family''' is a rank-3 temperament family of 2.3.5.7 that tempers out 49/48 and thereby identifies the septimal minor third, 7/6, and the septimal whole tone, 8/7. It also splits the fourth into two of these intervals; hence the name, which sounds like "semi-fourth". Related to this is the 2.3.7-limit 49/48 temperament called "[[Slendro clan #Semaphore|semaphore]]", and the 2.3.5.7 49/48 and 81/80 temperament called "[[Meantone family #Godzilla|godzilla]]".


= Semiphore =
= Semiphore =
Comma list: 49/48
Comma list: 49/48
POTE generators: ~7/6 = 250.3846, ~5/4 = 379.7035


Mapping: [{{val| 1 0 2 2 }}, {{val| 0 2 0 1 }}, {{val| 0 0 1 0 }}]
Mapping: [{{val| 1 0 2 2 }}, {{val| 0 2 0 1 }}, {{val| 0 0 1 0 }}]
Line 19: Line 21:
= Selenium =
= Selenium =
Comma list: 49/48, 56/55
Comma list: 49/48, 56/55
POTE generators: ~7/6 = 248.2710, ~5/4 = 390.6487


Mapping: [{{val| 1 0 2 2 5 }}, {{val| 0 2 0 1 1 }}, {{val| 0 0 1 0 -1 }}]
Mapping: [{{val| 1 0 2 2 5 }}, {{val| 0 2 0 1 1 }}, {{val| 0 0 1 0 -1 }}]
Line 28: Line 32:
== 13-limit ==
== 13-limit ==
Comma list: 49/48, 56/55, 91/90
Comma list: 49/48, 56/55, 91/90
POTE generators: ~7/6 = 248.7559, ~5/4 = 389.5957


Mapping: [{{val| 1 0 2 2 5 -1 }}, {{val| 0 2 0 1 1 3 }}, {{val| 0 0 1 0 -1 1 }}]
Mapping: [{{val| 1 0 2 2 5 -1 }}, {{val| 0 2 0 1 1 3 }}, {{val| 0 0 1 0 -1 1 }}]
Line 37: Line 43:
= Negric =
= Negric =
Comma list: 49/48, 225/224
Comma list: 49/48, 225/224
POTE generators: ~15/14 = 125.6080, ~11/8 = 539.2342


Mapping: [{{val| 1 2 2 3 0 }}, {{val| 0 -4 3 -2 0 }}, {{val| 0 0 0 0 1 }}]
Mapping: [{{val| 1 2 2 3 0 }}, {{val| 0 -4 3 -2 0 }}, {{val| 0 0 0 0 1 }}]
Line 46: Line 54:
== 13-limit ==
== 13-limit ==
Comma list: 49/48, 65/64, 91/90
Comma list: 49/48, 65/64, 91/90
POTE generators: ~14/13 = 125.5675, ~11/8 = 538.4845


Mapping: [{{val| 1 2 2 3 0 4 }}, {{val| 0 -4 3 -2 0 -3 }}, {{val| 0 0 0 0 1 0 }}]
Mapping: [{{val| 1 2 2 3 0 4 }}, {{val| 0 -4 3 -2 0 -3 }}, {{val| 0 0 0 0 1 0 }}]