These ebuilds come from http://proaudio.tuxfamily.org/wiki.
If you have some problems, go to the official site first.
das_watchdog : watchdog to ensure a realtime process won't hang the machine ( http://www.notam02.no/arkiv/src/ )
jackd-init : Launch jackd at bootime with user id and privileges ( HOMEPAGE="" )
pmount-gui : A simple graphical frontend for pmount ( http://git.tdb.fi/?p=pmount-gui:a=summary )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a pro-audio
For Paludis use this rsync : rsync://gentoo.zugaina.org/pro-audio-portage
If you have a problem : ycarus(-at-)zugaina.org