Audio

AllegroMP3 - an Allegro wrapper for the mpg123 decoder
alogg - a library that makes it easier to use Ogg/Vorbis streams
AUDlib - aud is the sound format used in many Westwood Studios games
BASS - an audio library for use in Windows and Mac OSX software
DUMB - an IT, XM, S3M and MOD music player, with filters and click removal
fmod - a mod music player
jgmod - a mod library for MOD musics
libcda - a simple, cross-platform CD playing library
loadaud - loads aud music files

The resource directory is meant for any resources that could be helpful to an Allegro developer. You can add your own links or even suggest new categories. (Be sure to include the full URL, title, and description).