alsa-plugins.tcz
   libsamplerate.tcz
      libsndfile.tcz
         flac.tcz
            libogg.tcz
         libasound.tcz
            alsa-modules-4.4.20-piCore+.tcz
         libvorbis.tcz
            libogg.tcz
         sqlite3.tcz
   speexdsp.tcz