Heyhey everyone ^^,
I needed mp3 playback and with help from Elhobbs (he did most of the work) I got it working with the latest devkitARM release (r40). I made an example with it so everybody can use it :P.
Download, specs and other info
~Hacker013
http://forum.gbadev.org/viewtopic.php?t=17859
