An Eigenharp is a brand of electronic instrument made by Eigenlabs, a company based in Devon, UK. It resembles a bassoon in appearance, and features buttons that can be pressed and a mouthpiece that can be blown into to make notes. It was made available in 2009 in two sizes; Eigenharp Alpha, a fully featured model, and Eigenharp Pico, a smaller and cheaper model. It is the first musical controller made for both playing and sequencing.
http://en.wikipedia.org/wiki/Eigenharp