Product Design Links: spectrum http://montie.com/scuttle/ Recent bookmarks posted to Product Design Links 60 4cko >- *auch* (audio--checker) http://www.4cko.be/auch-www/index.html auch* is a gnuplot-like program to visualize harmonics and test the effect of digital and analog filters. montie Tue, 10 Oct 2006 19:24:26 +0000 analysis audio harmonic spectrum