One of my early bends. Added the front extension to the case and did a spray job (yeah there is a bit of papaint run/drip/too much on the extension area). The switches can be flipped on is any combination for a wide range of different tones. Some change the keyboard sounds and other combinations are just blippy/drone/chirpy makers.
Overall I judge it to be a pretty interesting sound maker. As usual I have played around with it, sampled it, now bored with toy -- move on to next project.