Hi I'm doing a project and this is kinda and part of the project I'm working on. I want to experiment with this farther so I tried and I got everything set up but I can't get the right sound to come out. I even went back to part 1 and part 2 to see if I missed anything but I still didn't solve my problem.

Below is the link that i tried setting up: http://www.youtube.com/watch?v=bArs9nnvGCw

Can someone please help me?! =(