This is the Stereo Convolver component (http://www.hydrogenaudio.org/forums/index.php?showtopic=54966), version 1.0.1, as requested here (http://www.hydrogenaudio.org/forums/index.php?showtopic=90660).
Sources of this component (requested by PM).
P.S. I don't remember where I downloadad them. Provided as-is.
Thanks you!!! Now I can use REW filters in FooBar2000. I prefer the REW filters over the MathAudio filters.