So, a while back I thought it’d be cool to build a small synthesizer. Problems: 1.) I knew nothing about electronics. 2.) I knew nothing about how to solder / put a circuit on a board. 3.) The last thing I actually built, using anything more complicated than an allen wrench, was a small bookshelf in 7th grade shop class. (I got a B.)  But I begun with an appropriately video game-y project:  the Atari Punk Console.  Enjoy the square wave goodness!