Install Audacious 2.1 in Ubuntu (From A .deb File)

Audacious is a free, lightweight advanced audio player based on GTK2 which runs on Linux and many other *nix platforms and is focused on audio quality and supporting a wide range of audio codecs. Ubuntu 9.04 Jaunty Jackalope comes with Audacious 1.5.1 while version 2.1.0 is already available for download so if you really like Audacious, I bet you can't wait to upgrade.