libid3tag: libid3tag 0.15.1b (library for id3 tagging)  
libid3tag:  
libid3tag: MAD is a high-quality MPEG audio decoder. It currently supports
libid3tag: MPEG-1 and the MPEG-2 extension to lower sampling frequencies,
libid3tag: as well as the de facto MPEG 2.5 format.
libid3tag: All three audio layers — Layer I, Layer II,
libid3tag: and Layer III (i.e. MP3) — are fully implemented.
libid3tag: 
libid3tag: 
libid3tag: 
libid3tag: http://www.underbit.com/products/mad/

