Hi gang, I'm staggering my way through the BruteFIR documentation in hopes of building a simple soundfile convolver. Not being a mathematician, I'm not too good at writing FIR filter coefficients ;-) Besides that, using coeficients is not what I am looking for. If anyone here is using BruteFIR to convolve one sound file or sound stream with a soundfile impulse, could you post an example config for that? Otherwise, are there simpler ways of doing this? I've tried the impulse convolution in Rezound, for example, and gotten almost nothing but pure DC out of it. What I miss in Linux is a simple impulse convolver like the one in SoundHack for Mac OS9, Sonic Mirror or [especially] HOG for windoze [doesn't run under WINE, I tried!]: http://music.calarts.edu/hog/ thanks much! d. -- derek holzer ::: http://www.umatic.nl ---Oblique Strategy # 36: "Consult other sources -promising -unpromising"