audio
- accessibility/gnome-speech
- audio/akode
- audio/akode-plugins-jack
- audio/akode-plugins-mpc
- audio/akode-plugins-mpeg
- audio/akode-plugins-oss
- audio/akode-plugins-resampler
- audio/akode-plugins-xiph
- audio/amarok
- audio/arts
- audio/artswrapper
- audio/cddb-bundle
- audio/cdparanoia
- audio/esound
- audio/espeak
- audio/faac
- audio/faad
- audio/flac
- audio/gnome-audio
- audio/gnome-media
- audio/gnustep-cdplayer
- audio/gsm
- audio/gstreamer-plugins-a52dec
- audio/gstreamer-plugins-cdparanoia
- audio/gstreamer-plugins-esound
- audio/gstreamer-plugins-faac
- audio/gstreamer-plugins-faad
- audio/gstreamer-plugins-flac
- audio/gstreamer-plugins-fluendo-mp3
- audio/gstreamer-plugins-mad
- audio/gstreamer-plugins-mp3
- audio/gstreamer-plugins-ogg
- audio/gstreamer-plugins-vorbis
- audio/jack
- audio/ladspa
- audio/lame
- audio/liba52
- audio/libamrwb
- audio/libao
- audio/libaudiofile
- audio/libcdaudio
- audio/libcddb
- audio/libgpod
- audio/libid3tag
- audio/libmad
- audio/libmikmod
- audio/libmodplug
- audio/libmpcdec
- audio/libmpd
- audio/libmtp
- audio/libmusicbrainz
- audio/libnjb
- audio/libofa
- audio/libogg
- audio/libsamplerate
- audio/libsndfile
- audio/libtunepimp
- audio/libvorbis
- audio/linux-esound
- audio/linux-libaudiofile
- audio/linux-libogg
- audio/linux-libvorbis
- audio/linux-shoutcast
- audio/madplay
- audio/mpg123
- audio/nas
- audio/openal
- audio/portaudio
- audio/portaudio2
- audio/rhythmbox
- audio/sdl_mixer
- audio/shoutcast
- audio/sound-juicer
- audio/speex
- audio/taglib
- audio/twolame
- audio/wavpack
- audio/wmmp3
- audio/wmsmixer
- audio/xfce4-mixer
- audio/xfce4-mpc-plugin
- mbone/rat
- mbone/speak_freely
- mbone/xspeakfree
- multimedia/ffmpeg
- multimedia/gstreamer-plugins
- multimedia/gstreamer-plugins-core
- multimedia/linux-realplayer
- multimedia/mplayer
- multimedia/win32-codecs
- multimedia/xmms
- sysutils/cdrdao
- sysutils/cdrtools