Yeah, that's the one I was thinking of, but was too busy doing taxes to remember the name ;-) best! D. brandon zeeb wrote: > http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt -- ::: derek holzer ::: http://blog.myspace.com/macumbista ::: http://www.vimeo.com/macumbista ::: ---Oblique Strategy # 161: "Trust in the you of now"