D_Lo

I pretty much want to what the utility at the top of this page does: 

There must be an abstraction somewhere, but I can't seem to sniff it out.

I pretty much want to what the utility at the top of this page does: http://sizes.com/units/cent.htm

There must be an abstraction somewhere, but I can't seem to sniff it out.


calculating-cents-between-two-frequencies

I first thought of a single expr, but this way is kind of fun, too:

cents are linear - you can use [mtof] and [ftom 0.]

Think about it: the difference between 1234 Hz and 2345 Hz is 1111 cents.
