Hey, i'm trying to model a reverb using the convolution principle by grabbing an impulse response and processing it with the input signal from a mic in order to get an output signal with reverb on it. However (i'm modelling it in Simulink) the output of my operation is noise and nothing else than noise. I was wondering if somebody could point me in the right direction or help me with this. Thanks. PS: I noticed that a really old member called daytripper has experience on this, anybody know if he is still active in the forum?