The Wheelharp delivers string-orchestra sounds via a mechanical keyboard Alt

Currently up for $50,000 in funding on Kickstarter, the Wheelharp delivers the sounds of a chamber string orchestra via a keyboard and a full chromatic set of real strings. Oh, and it's pretty much the most striking instrument we've ever seen. Developed by Los Angeles-based Antiquity Music, the device reacts to a user's press of the keys by moving a corresponding string to a rotating wheel with an edge that bows the string. The instrument gives the player plenty of controls; the right pedal controls wheel speed, while the left mans the strings' damper system.

Though an early version was demoed at NAMM this year, the Wheelharp is currently in R&D mode, and Antiquity plans to put much of the Kickstarter money toward researching the optimal string selection. Hit up the source link to hear the instrument in action -- and to pitch in, if you're so inclined.