FFTExplorer is an advanced, Java-based signal processing workshop meant to introduce a number of advanced and interesting electronic processing methods. More details and documentation appear below the applet.
For those unfamiliar with Java applets, the frame below is not a picture, it it a working copy of FFTexplorer, ready for your experimentation.
To turn off the sound (and see FFTExplorer's true update speed), click the checkbox marked "Sound" at the lower right.
