Hi all. As I am trying to save space on my iPods I want to convert all my downloaded music to 128 kbps. Many of my downloaded albums have bit rates of over 250 kbps. I was hoping someone could suggest an easy to use (and free) bit rate converter for mac. Preferably one that I just add the album, select 128 kbps and away it goes.....if one like that exists. Thanks in advance. Kevzy.