libsndfile: libsndfile (Library for reading/writeing files of sampled sound)
libsndfile: 
libsndfile: Libsndfile is a C library for reading and writing files containing 
libsndfile: sampled sound (such as MS Windows WAV and the Apple/SGI AIFF format) 
libsndfile: through one standard library interface. It is released in source code 
libsndfile: format under the LGPL.  Hopefully the design of the library will also 
libsndfile: make it easy to extend for reading and writing new sound file formats.
libsndfile:
libsndfile: http://www.mega-nerd.com/libsndfile/