Kite's color notation: Difference between revisions
→Color Names for Higher Primes: added twetho for 23o, etc. |
|||
Line 206: | Line 206: | ||
The double-large wa negative 2nd (LLw-2, the pyth comma) is simply called the wa comma. 3-limit commas such as L<sup>3</sup>w-2 = (-30, 19) can be abbreviated as w-19, the wa-19 comma. | The double-large wa negative 2nd (LLw-2, the pyth comma) is simply called the wa comma. 3-limit commas such as L<sup>3</sup>w-2 = (-30, 19) can be abbreviated as w-19, the wa-19 comma. | ||
Compound, abbreviated '''co-''' or '''c''', is a conventional term that means widened by an octave. 15/4 is a compound yo 7th = coyo 7th = cy7. 5/1 is a double-compound yo 3rd = cocoyo 3rd = ccy3. More examples [[Gallery of just intervals#Intervals larger than an octave| | Compound, abbreviated '''co-''' or '''c''', is a conventional term that means widened by an octave. 15/4 is a compound yo 7th = coyo 7th = cy7. 5/1 is a double-compound yo 3rd = cocoyo 3rd = ccy3. More examples in the [[Gallery of just intervals#Intervals larger than an octave|Gallery of just intervals]]. Mnemonic: co- as in co-pilot means auxiliary, thus a 9th is a co-2nd. | ||
== Note Names == | == Note Names == | ||
Line 235: | Line 235: | ||
'''Twetho''' = 23-over, '''twethu''' = 23-under, '''twentha''' =23-all, abbreviated as '''23o''', '''23u''' and '''23a'''. 2.3.5.7.23 = yaza23a = yazatwetha. 23/16 = 23o5 = twetho 5th, and 23/22 = 23o1u2 = twetholu 2nd. 529/512 = bitwetho 2nd (not twethotho, because that means a ratio that's both 23-over and 13-over). | '''Twetho''' = 23-over, '''twethu''' = 23-under, '''twentha''' =23-all, abbreviated as '''23o''', '''23u''' and '''23a'''. 2.3.5.7.23 = yaza23a = yazatwetha. 23/16 = 23o5 = twetho 5th, and 23/22 = 23o1u2 = twetholu 2nd. 529/512 = bitwetho 2nd (not twethotho, because that means a ratio that's both 23-over and 13-over). | ||
Similarly, '''tweno/-nu/-na''' = 29o/29u/29a, '''thiwo/-wu/-wa''' = 31o/31u/31a, ''' | Similarly, '''tweno/-nu/-na''' = 29o/29u/29a, '''thiwo/-wu/-wa''' = 31o/31u/31a, etc. The abbreviations are '''twe-, thi-, fo-, fi- and si-'''. Unfortunately seventy can't become se- because that already means 17-exponent (see "Temperament Names" below). Setho means 13<sup>17</sup>-over, so it can't mean 73-over. So starting at 71, the longer form is used: 71o is seventy-wo, 73o is seventy-tho, etc. | ||
{| class="wikitable" | {| class="wikitable" | ||
| | !prime | ||
|11o | |||
|13o | |13o | ||
|17o | |17o | ||
Line 253: | Line 254: | ||
|67o | |67o | ||
|- | |- | ||
!word | |||
|(i)lo | |(i)lo | ||
|tho | |tho | ||
Line 269: | Line 271: | ||
|siso | |siso | ||
|} | |} | ||
The prefix i- is only used when confusion is possible. Thus 19/15 = nogu 4th, not inogu 4th, and 2.3.5.17.19 is yasana. | The prefix i- is only used when confusion is possible. Thus 19/15 = nogu 4th, not inogu 4th, and 2.3.5.17.19 is yasana. | ||
Line 358: | Line 358: | ||
== Glossary / Crash Course == | == Glossary / Crash Course == | ||
Over = prime in the numerator, under = prime in the denominator. All = over, under or neither: wa = 3-limit, ya = 2.3.5, yaza = 2.3.5.7. Exponent = prime in the monzo: triyo = yo-cubed = 125-over. | '''Over''' = prime in the numerator, '''under''' = prime in the denominator. '''All''' = over, under or neither: wa = 3-limit, ya = 2.3.5, yaza = 2.3.5.7. '''Exponent''' = prime in the monzo: triyo = yo-cubed = 125-over. | ||
{| class="wikitable" style="text-align:center" | {| class="wikitable" style="text-align:center" | ||
|+ | |+ |