Compress mp3's ... bitrate changer

Want to fit in more songs in your ipod/psp/mobile etc and just don't have enough space for it? No worries for there are software's that compress your mp3's by changing its bit rate . The software's are:Blaze Media pro:An awesome software that reduces the size of mp3's by changing the bitrate from 196KBPS to 128 or less KBPS . Songs of artists like backstreet boys can be reduced to 64KBPS (less