I would like to change this file to a MONO format from stereo. I already dl'ed like 3 free programs that didn't work. I'm getting a liitle scared that I'm going to have an assload of spyware in a couple days. Anyone have anyhting that will do it easy?
yes I'm trying to make a ringtone for my phone.
m4a stereo -> m4a mono
http://www.kueperview.com/images/Telephone.m4a