How To: Create a custom wave form in After Effects

In the first part of this After Effects tutorial, Aharon Rabinowitz shows you how to create a customized, sound-reactive waveform using a stroke, a distortion effect and an expression. One reason you may want to do this is if you need a rounded wave (ie: a sine wave). Once you have your rounded wave, part two shows you how to improve the look of the customized waveform by changing it's amplitude