Hey all, I'm wondering if anyone out there knows a way to change the bitrate of an mp3. I've recently noticed that almost a third of my music collection is at a bitrate above 128 kbps. I'd like to convert all of those down to 128 in hopes to decrease the overall size of my music. If anyone knows a program that can do this or if iTunes can do this somehow could you please let me know. Thanks for the help.