Doepfer

Hi Bryan,

> A couple things: I've been using headphones with the mixer,

My guess is that this is what has probably caused the problem - almost 
certainly it is not designed to drive such a load, and I suspect the 
chip would run pretty hot if you did so, and it has probably just given 
up the ghost. If you have any soldering skills, it would be quite 
simple to replace the chip to find out, and much cheaper than a new 
module!

Tim