Paper Drum Machine

"BeatMachine Amateur is krokowym sekwencerem music. Thanks to him, you can easily create music, using the capsules (of course, beer).

The action is not very complicated. A special Table has blatu windshield, which was affixed to the card is dedicated paths. Each path consists of the same fields. Webcam set up under the table, send the image to the program, which examines the fields in which there are shadows capsules. It is a shadow - is sound. For each track, you can assign a different sound.

To play this device is sufficient to construct a special table and fire written by our program. We will be happy if you share your photo-enforcement machinery and screenem program (marcinw87 [at] gmail.com)." - Googlish

Goto say it does'nt look too hard to put it together... this guy got it done he says in about 15 minutes...