22L 1s: Difference between revisions
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| Pattern = LLL...22x...LLLs | | Pattern = LLL...22x...LLLs | ||
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22L 1s is the scale that is most commonly produced by stacking the interval of [[33/32]]. If it had a name, it would most probably be quartismoid, since its harmonic entropy minimum corresponds to tempering out the [[quartisma]] - five 33/32s being equated with 7/6. | 22L 1s is the scale that is most commonly produced by stacking the interval of [[33/32]]. If it had a name, it would most probably be '''quartismoid''', since its harmonic entropy minimum corresponds to tempering out the [[quartisma]] - five 33/32s being equated with 7/6. | ||
From 1\22 to 4\91, 13 steps amount to a diatonic fifth. Between 4\91 and 1\23, 13 steps amount to a pelog / mavila fifth. | |||
== Scale tree == | == Scale tree == | ||
{| class="wikitable center-all" | {| class="wikitable center-all" | ||
! colspan="6" rowspan="2" |Generator | ! colspan="6" rowspan="2" |Generator | ||
! rowspan="2" |L | ! rowspan="2" |L | ||
! rowspan="2" |s | ! rowspan="2" |s | ||
! rowspan="2" |L/s | ! rowspan="2" |L/s | ||
!Comments | |||
|- | |- | ||
|- | |- | ||
|1\23 | |1\23|| || || || || ||1||1||1.000 | ||
| | |||
|- | |- | ||
| || || || || ||6\137 | | || || || || ||6\137||6||5||1.200 | ||
| | |||
|- | |- | ||
| || || || ||5\114 | | || || || ||5\114|| ||5||4||1.250 | ||
| | |||
|- | |- | ||
| || || || || ||9\205 | | || || || || ||9\205||9||7||1.286 | ||
| | |||
|- | |- | ||
| || || ||4\91 | | || || ||4\91|| || ||4||3||1.333 | ||
|13 steps adding to lower bound of diatonic fifths (684.17c) is here | |||
|- | |- | ||
| || || || || ||11\250 | | || || || || ||11\250||11||8||1.375 | ||
| | |||
|- | |- | ||
| || || || ||7\159 | | || || || ||7\159|| ||7||5||1.400 | ||
| | |||
|- | |- | ||
| || || || || ||10\227 | | || || || || ||10\227||10||7||1.428 | ||
| | |||
|- | |- | ||
| || ||3\68 | | || ||3\68|| || || ||3||2||1.500 | ||
|[[23edo and octave stretching|Stretched 23edo]] is in this range | |||
|- | |- | ||
| || || || || ||11\249 | | || || || || ||11\249||11||7||1.571 | ||
| | |||
|- | |- | ||
| || || || ||8\181 | | || || || ||8\181|| ||8||5||1.600 | ||
| | |||
|- | |- | ||
| || || || || ||13\294 | | || || || || ||13\294||13||8||1.625 | ||
| | |||
|- | |- | ||
| || || ||5\113 | | || || ||5\113|| || ||5||3||1.667 | ||
| | |||
|- | |- | ||
| || || || || ||12\271 | | || || || || ||12\271||12||7||1.714 | ||
| | |||
|- | |- | ||
| || || || ||7\158 | | || || || ||7\158|| ||7||4||1.750 | ||
| | |||
|- | |- | ||
| || || || || ||9\203 | | || || || || ||9\203||9||5||1.800 | ||
| | |||
|- | |- | ||
| ||2\45 | | ||2\45|| || || || ||2||1||2.000 | ||
|Basic quartismoid | |||
|- | |- | ||
| || || || || ||9\202 | | || || || || ||9\202||9||4||2.250 | ||
| | |||
|- | |- | ||
| || || || ||7\157 | | || || || ||7\157|| ||7||3||2.333 | ||
| | |||
|- | |- | ||
| || || || || ||12\269 | | || || || || ||12\269||12||5||2.400 | ||
| | |||
|- | |- | ||
| || || ||5\112 | | || || ||5\112|| || ||5||2||2.500 | ||
|13 steps adding to 1/4 comma meantone fifth | |||
is around here | |||
|- | |- | ||
| || || || || ||13\291 | | || || || || ||13\291||13||5||2.600 | ||
| | |||
|- | |- | ||
| || || || ||8\179 | | || || || ||8\179|| ||8||3||2.667 | ||
| | |||
|- | |- | ||
| || || || || ||11\246 | | || || || || ||11\246||11||4||2.750 | ||
| | |||
|- | |- | ||
| || ||3\67 | | || ||3\67|| || || ||3||1||3.000 | ||
| | |||
|- | |- | ||
| || || || || ||10\223 | | || || || || ||10\223||10||3||3.333 | ||
| | |||
|- | |- | ||
| || || || ||7\156 | | || || || ||7\156|| ||7||2||3.500 | ||
| | |||
|- | |- | ||
| || || || || ||11\245 | | || || || || ||11\245||11||3||3.667 | ||
| | |||
|- | |- | ||
| || || ||4\89 | | || || ||4\89|| || ||4||1||4.000 | ||
| | |||
|- | |- | ||
| || || || || ||9\200 | | || || || || ||9\200||9||2||4.500 | ||
|13 steps adding to 3/2 perfect fifth is around here | |||
|- | |- | ||
| || || || ||5\111 | | || || || ||5\111|| ||5||1||5.000 | ||
| | |||
|- | |- | ||
| || || || || ||6\133 | | || || || || ||6\133||6||1||6.000 | ||
| | |||
|- | |- | ||
|1\22 | |1\22|| || || || || ||1||0||→ inf | ||
| | |||
|} | |} | ||
==See also== | ==See also== | ||
* [[33/32]] | * [[33/32]] | ||
* [[33/32 equal step tuning]] | * [[33/32 equal step tuning]] | ||