The blogger Ken shows us different ways of how to get an audio pleasure out of Debian
Read it here
A considerably less easy way: If what you want still isnt in Sid or in your distro of choice, then you may be able to find packages of it already made. First try the other debian-based music distros; they may have already packaged it but not filtered it back upstream to mainline Debian yet. Or, backports.org may have it; it is a great resource for this. Just grab the packages, or add the repositories to your /etc/apt/sources.list if youre feeling frisky.