acoustid-fingerprinter : GUI application to submit audio fingerprints to the Acoustid database. ( https://acoustid.org/fingerprinter )
brutha : Sync FLAC music files to Ogg Vorbis (or keep lossy as-is) ( https://pypi.python.org/pypi/brutha )
dnuos : A console program that creates lists of music collections, base ( http://bitheap.org/dnuos/ )
dr14tmeter : Compute the DR14 value of the given audio files ( http://dr14tmeter.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a laurentb
For Paludis use this rsync : rsync://gentoo.zugaina.org/laurentb-portage
If you have a problem : ycarus(-at-)zugaina.org