alsa-plugins.tcz
   libsamplerate.tcz
      libsndfile.tcz
         flac.tcz
            libogg.tcz
         libasound.tcz
            alsa-modules-6.1.25-piCore.tcz
         libvorbis.tcz
            libogg.tcz
         sqlite3.tcz
   speexdsp.tcz
      speex.tcz
         libogg.tcz