33698267/33554432: Difference between revisions
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Link 19-limit since it is obscure |
Mark idiosyncratic since this was proposed by me. Others can propose different names for this new comma |
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'''33698267/33554432''', or the '''sylvisma''', is a small [[19-limit]] comma of about 7.4c that is the difference between the stacking of 3 [[323/256]] major thirds and 1 octave. It is notably tempered out in 12edo and [[33rd-octave temperaments|arsenic temperament]]. | '''33698267/33554432''', or the '''sylvisma'''{{Idio}}, is a small [[19-limit]] comma of about 7.4c that is the difference between the stacking of 3 [[323/256]] major thirds and 1 octave. It is notably tempered out in 12edo and [[33rd-octave temperaments|arsenic temperament]]. | ||
{{Infobox Interval| | {{Infobox Interval| | ||
Name = sylvisma | Name = sylvisma | ||
Revision as of 01:37, 29 July 2026
33698267/33554432, or the sylvisma[idiosyncratic term], is a small 19-limit comma of about 7.4c that is the difference between the stacking of 3 323/256 major thirds and 1 octave. It is notably tempered out in 12edo and arsenic temperament.
| Interval information |
reduced harmonic
Etymology
The name was coined by User:Zeta Function from the mineral sylvite, which is made of potassium chloride. Chloride is element 17, and potassium is element 19, so the name thus reflects in a roundabout way the prime factors that make up this comma.