We all should still remember the awesome mod on the square wave keyboard done by October71. The question of where one may aquire such keyboard has been brought up and the answer is simple. eBay! The same kit is on right now, eBay Link. It may take quite a bit of work to make this look just like her keyboard, but alot of bending pointers can be gathered from the photos. The important thing is that all the schematics should be icluded in the box allowing for some easy modifying of that sweet sweet square wave. Truth be told, this keyboard sounds awesome without any mods, very 1 bit if you know what I mean. The original post can be found here.