This is a port of a recently announced 2D sound spatialization library to Linux/X11 platform. The resulting binary acts as a sound "filter" between a 44.1khz mono source and outputs 44.1khz stereo spatialized sound. The UI uses low-level Xlib calls and does not require any GUI toolkit. Examples are provided to play MP3 files through this filter controlling the sound source position.
Release Notes: Initial freshmeat announcement.