For this assignment I decided to make a voice changer, I found a tutorial online for a robot voice, so I started there then I explored the [gizmo] object and added speed and pitch shifter. Here’s the gist, if you have time, record your voice in and play around!
https://gist.github.com/alexesreed/0d02756669b748476983e9fff502652d.js
For funsies you can listen to Trevor Noah do a set as a speedy robot.