36edo: Difference between revisions

BudjarnLambeth (talk | contribs)
BudjarnLambeth (talk | contribs)
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36edo has almost 50% relative error on harmonics 5/1 and 11/1. This means that whether one [[Octave stretch|stretches]] or [[Octave shrinking|compresses]] the octave, either way it will improve 36edo’s approximations of [[JI]], but in opposite directions (as long as it is done by the right amount).
36edo has almost 50% relative error on harmonics 5/1 and 11/1. This means that whether one [[Octave stretch|stretches]] or [[Octave shrinking|compresses]] the octave, either way it will improve 36edo’s approximations of [[JI]], but in opposite directions (as long as it is done by the right amount).


What follows is a comparison of stretched- and compressed-octave 36edo tunings.  
What follows is a comparison of compressed- and stretched-octave 36edo tunings.  


Of the compressed-octave tunings listed, ''36ed513/256'', with a step size about 33.25 cents, performs best in this comparison, approximating all 11-limit primes with less than 36% relative error (<12 cents error).
Of the compressed-octave tunings listed, ''36ed513/256'', with a step size about 33.25 cents, performs best in this comparison, approximating all 11-limit primes with less than 36% relative error (<12 cents error).