Mega Nerd
Sndfile Tools for Linux
FreeGet a collection of programs that use libsndfile and other libraries.
LinuxLibsndfile for Linux
FreeGet a C library for reading and writing files containing sampled sound.
LinuxXmms Sndfile for Linux
FreeGet an input plugin for XMMS, the X MultiMedia System sound file player.
Linux
Libsndfile
FreeLibsndfile: Versatile Sound File C Library
Windows
Libsndfile (64-Bit)
FreeLibsndfile: Versatile C Library for Sound File Operations
Windows