lame-dev.tcz
   lame.tcz
   ncursesw-dev.tcz
      ncursesw.tcz
   libsndfile-dev.tcz
      libsndfile.tcz
         flac.tcz
            libogg.tcz
         libvorbis.tcz
            libogg.tcz
         opus.tcz
         libmpg123.tcz 
         lame.tcz
      flac-dev.tcz 
      libvorbis-dev.tcz