wavbreaker man page
wavbreaker — A tool to split wave files into multiple chunks
wavbreaker is a graphical tool to split wave files into multiple chunks. You can start wavbreaker without any command line arguments or specify the filename of a single wave file, which will the be loaded on startup.
wavbreaker was initially written by Timothy D. Robinson <firstname.lastname@example.org>. This version is currently maintained by Timothy D. Robinson and Thomas Perl at http://wavbreaker.sourceforge.net/.