Hallo, robbert van hulzen hat gesagt: // robbert van hulzen wrote: > hmmm "proper frequencies", eh? after all this talk of undoing the midi > revolution, would'nt it be about time to undo the equal tempered revolution? > ;) > but really, fb's answer made me wonder to what extent [mtof] rounds its > incoming numbers. according to the helpfile, "you can specify microtonal > pitches as in "69.5" (a quarter tone higher than 69)".
The formula, mtof uses for converting pitches to frequencies, is this: f = 440 * pow(2, (m-69)/12) Also see: http://www-crca.ucsd.edu/~msp/techniques/latest/book-html/node11.html or attached patch. Ciao -- Frank Barknecht _ ______footils.org__
mtof-expr.pd
Description: application/puredata
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