On Tue, 29 Sep 2015 18:48:58 -0400, jonetsu at teksavvy.com wrote: >"A=432 Hz, known as Verdi’s ‘A’ is an alternative tuning that is >mathematically consistent with the universe." What does it mean to be "mathematically consistent with the universe"? A=424,242 Hz would be mathematically inconsistent with the universe? :D