Online Demonstration of the Window Method

See http://www.falstad.com/dfilter/ for a Java applet that illustrates the performance of a wide variety of class window-method filter designs, both sonically and visually (amplitude response, impulse response, etc.). Be sure to try clicking and dragging on the waveform displays.

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Order a Hardcopy of Spectral Audio Signal Processing

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About the Author: Julius Orion Smith III
Julius Smith's background is in electrical engineering (BS Rice 1975, PhD Stanford 1983). He is presently Professor of Music and Associate Professor (by courtesy) of Electrical Engineering at Stanford's Center for Computer Research in Music and Acoustics (CCRMA), teaching courses and pursuing research related to signal processing applied to music and audio systems. See http://ccrma.stanford.edu/~jos/ for details.