6/14/15 - Right now, the first version of this device is working great! As far as programing, we need to get volume control working with our Maxim DS1801 digital resistor. Comunication with the Atmel ARM processor is done either with Arduino IDE or with the BOSSA application and Atmel Studio. In adition to getting the digital resistor working, an enclosure is being designed. I'll post pictures of our design in the coming days and share source code!