I hear that Jeffy B. has a crush on Brad, but keep it "hush, hush..." Seriously though, I had a question on the 320. Would someone please confirm that there's a typo in #1. w_k SHOULD be (2*pi*k/N)*f_s right? The f_s part isn't there. I just want to make sure since the next like 4 quesitons are based on #1 and redoing problems just plain sucks goat. Party on, Gregor