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Picture of Soft button Noise machine
Do you want to take over the world? or just annoy your roommate? This should probably do the trick (to annoy someone, taking over the world is a little far fetched)

Step 1: Materials

Picture of Materials
For This Instructable you need:

* a piece of tin foil (or other conductive materials)
* electrical wire
* tape
* Polyurethane sponge (with scouring pad)

Tools:

* a knife (i used my scalpel) or scissors

Hardware:

* hacked USB keyboard
 
Bromkikkertje (author) 2 years ago
You wil need to use a hacked keyboard (http://www.instructables.com/id/Hacking-a-USB-Keyboard/). hook up de soft buttons to the keyboard interface and use the software 'Processing' (http://processing.org/). I added the script and sound to step 5.
Um, how does this work?