Build blog here
too much epic. i want a monome so bad
They posted that on the Midibox forums awhile back. I don't remember if that was a combo of Midibox and Arduino hardware or all Midibox.
For $300 you can have 2 x NOVATION LAUNCH PAD (1 is for 149USD)... ;o)
http://www.youtube.com/watch?v=gMgxLPcq … r_embedded
Yeah... if you have a look the original post is over 2 years old.