[quote name='ViolentLee']I use a program called Mobile Phone Tools 3.23. Motorola sells it for something like $25, but with a little Google time, you may find it for free. Then you just patch the phone into your computer via USB, and start cranking out MP3 ringtones. I use Audacity to personally crop and tweak the sounds to get just what I want -- fade-in and all that stuff. Just make sure to tone down the volume, or it'll be way too loud on your phone.
Another ringtone I use is Devo's cover of "Workin' in a Coal Mine" whenever one of my editors calls.[/QUOTE]
i also use mobile phone tools, it works great and is very easy to use. but i use soundforge to edit my mp3s, cut em, fade em and mono em to save space.