79ed12: Difference between revisions
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== Theory == | == Theory == | ||
79ed12 is closely related to [[22edo]], but with the 12th harmonic rather than the [[octave]] being just, resulting in octaves being [[stretched and compressed tuning|compressed]] by about 1.99{{c}}. The local [[ | 79ed12 is closely related to [[22edo]], but with the 12th harmonic rather than the [[octave]] being just, resulting in octaves being [[stretched and compressed tuning|compressed]] by about 1.99{{c}}. The local [[Riemann zeta function #Optimal octave stretch|zeta peak]] around 22 is located at 22.025147, which has a step size of 54.483{{c}} and an octave of 1198.63{{c}} (which is compressed by 1.37{{c}}), making 79ed12 very close to optimal for 22edo. | ||
=== Harmonics === | === Harmonics === | ||