SoX is a cross-platform (Windows, Linux, MacOS X, etc.) command line
utility that can convert various formats of computer audio files in to
other formats. It can also apply various effects to these sound files,
and, as an added bonus, SoX can play and record audio files on most
platforms.
http://sox.sourceforge.net/
Signed-off-by: David Höppner <0xffea@gmail.com>
