MOTM

Hello I think I might have something wrong with my motm 101. Could somebody please 
post a mp3 with a short sound of just the S&H out into a vco. How much pitch should it 
change? I don't know what to expect from all the demo sounds because they use alot of 
other modules too. I get some interesting sounds when I have it patched into two vco's 
modulating each other but I think I must have put a wrong value resistor somewhere, this 
was the first module I put together before I even had the power supply, any help would be 
awesome. Thank you.