On my treck to find the best audio codecs to use with DSOrganize, I see it supports XM/IT/MOD/AAC/M4A. Now, i've been using OGG because the tag system is far superior to that of MP3, and it plays much better at lower bitrates. BUT, what are these other mythological audio codecs? Would compression be better...or worse? Or are they like MIDI, which supports instruments? Please help out, thanks!