Electro-Smith are a relatively new company at the NAMM show this year they were showing off their Daisy embedded audio platform. This is similar to something like a teensy or arduino platform however it is specifically designed for use with audio. The board itself has stereo i/o, 64mb of RAM, 32 bit depth and 96k sample rate. Allowing you to use one of their test platforms to test your audio application.
Electro-Smith have developed four different test enclosures for testing your own Daisy applications.
More info at Electro-Smith