media-sound/abcde-2.3.99.7_p235:replaygain+vorbis
media-sound/abcde-2.3.99.7_p235-r2:replaygain+vorbis
media-sound/rubyripper-0.5.5-r1:normalize+vorbis
media-sound/rubyripper-0.5.7:normalize+vorbis