rt-exec : Test the deterministic/real-time capabilities of your computer. ( ftp://ftp.compro.net/public/rt-exec )
set_rlimits : Give unpriviledged users access to realtime scheduling ( http://www.physics.adelaide.edu.au/~jwoithe )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a proaudio
For Paludis use this rsync : rsync://gentoo.zugaina.org/proaudio-portage
If you have a problem : ycarus(-at-)zugaina.org