Hi all.

I'm quite new to pd, and no math-wiz at all so I need some help. I'm (partially) stuck trying to remap values coming in from my midi-controller. Currently I'm using [expr ($f1/127)*maxvalue], and this works. But, I would like to remap the values on a logarithmic scale for better precision in the lower ranges...how would I go about doing that?

I use [mapping/exponential_curve].
works great for me.

...and here is a patch

http://www.pdpatchrepo.info/hurleur/crossfader.pd

Great, thanks