X-Spat Controller for A&G X-Spat DSPExpansion, is a MIDI software that provides control over the 202 parameters of X-spat box, X-Spat Card for Rosetta800, and X-Spat Adapter for Richmond Sound Design AB64. It generates 3D paths for up to four stereo or eight mono audio sources and it is possible to recall complete speakers and internal patchbay configurations using MIDI program change messages.