Web Audio Modem

Lately, I've been working with a client where my development computer is not connected to the Internet. This is a huge inconvenience, as the unavailability of Google and Stack Overflow vastly impact my productivity. Only recently have I begun to grasp how much of my time is actually spent copy/pasting between Visual Studio and the browser. My office also features an Internet connected laptop and my development computer expose 3,5 mm jack sockets for audio devices. And thus my problems can be solved! Here's how I made a modem for closing the gap with Web Audio.