andres@coruja: ~/arca/youtubeGet % ffmpeg -i Gipsy_Kings_Volare.ogg  -map_metadata 0:s:0 Gipsy_Kings_Volare.mp3
ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
  built on Jun  9 2012 13:50:13 with gcc 4.7.0 20120505 (prerelease)
  configuration: --prefix=/usr --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-libgsm --enable-libspeex --enable-postproc --enable-shared --enable-x11grab --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libschroedinger --enable-libopenjpeg --enable-librtmp --enable-libpulse --enable-libv4l2 --enable-gpl --enable-version3 --enable-runtime-cpudetect --disable-debug --disable-static
  libavutil      51. 54.100 / 51. 54.100
  libavcodec     54. 23.100 / 54. 23.100
  libavformat    54.  6.100 / 54.  6.100
  libavdevice    54.  0.100 / 54.  0.100
  libavfilter     2. 77.100 /  2. 77.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
  libpostproc    52.  0.100 / 52.  0.100
Input #0, ogg, from 'Gipsy_Kings_Volare.ogg':
  Duration: 00:03:39.77, start: 0.000000, bitrate: 101 kb/s
    Stream #0:0: Audio: vorbis, 44100 Hz, mono, s16, 128 kb/s
    Metadata:
      RATING:QUODLIBET@LISTS.SACREDCHAO.NET: 0.9375
      PLAYCOUNT:QUODLIBET@LISTS.SACREDCHAO.NET: 3
      COMMENT         : oNgSeJzLJFc
      TITLE           : Volare
      GENRE           : Vocal
      MOOD            : Happy
Output #0, mp3, to 'Gipsy_Kings_Volare.mp3':
  Metadata:
    RATING:QUODLIBET@LISTS.SACREDCHAO.NET: 0.9375
    PLAYCOUNT:QUODLIBET@LISTS.SACREDCHAO.NET: 3
    COMMENT         : oNgSeJzLJFc
    TIT2            : Volare
    TCON            : Vocal
    MOOD            : Happy
    TSSE            : Lavf54.6.100
    Stream #0:0: Audio: mp3, 44100 Hz, mono, s16
Stream mapping:
  Stream #0:0 -> #0:0 (vorbis -> libmp3lame)
Press [q] to stop, [?] for help
size=    1718kB time=00:03:39.79 bitrate=  64.0kbits/s
video:0kB audio:1717kB global headers:0kB muxing overhead 0.022063%