Beamz Lazer Allows You to Play Multiple Musical Instruments
Beamz allows you to play hundreds of musical instruments and connects to the USB port on your PC. Check out the video below:

The beamz system has a “W†shape, with six laser beams spanning the two sections; connect via USB to your PC or laptop, and hook up some speakers. The simple, intuitive computer interface makes it easy to choose any of 30 included songs in 19 musical genres for laying down a complementary rhythm track. The beamz library includes original works in jazz, bluegrass, classical, hip-hop, reggae, heavy metal and more.
Breaking the laser beams with your hands automatically generates pre-authored pulses, streams, riffs or loops of musical notes or sounds from an incredible variety of instruments from around the world  guitars, steel guitar, strings of all types, percussion, keyboards, winds.even cowbell. Sophisticated high-fidelity sounds seem to pour from your fingertips like magic!
The Beamz Interactive company now has an official website where you can get support, shop for Beamz accessories & music. There is also a community where members can discuss their creations that will be launched soon.
Via Geekalerts

UPDATE: The beamz is now $499.95 and can be purchased through the company’s site: http://www.thebeamz.com. You can download and purchase additional songs there as well.