Downsampling MP3s on a Mac or Linux?
I’ve taken the Stephen Covey 7 Habits book on CD and ripped it to a high-quality 192k MP3. The problem is, all three CDs generate about 300mb of MP3 files. Since I am primarily going to listen to them on a mobile phone, I don’t need high-quality. I need some automated way of downsampling these things to, say, 64k MP3 files. Anyone got a free or really cheap idea for how to do this on a Mac or on Linux?