There was some questions on r/synthesizers about it being fake, but I took a chance on it and it sounds and acts just as shown in the (creator's) video above. Shining a light in there I see what I believe is a Teensy board. Piezos under the bars register your taps and are very sensitive - you can lightly wiggle your fingers while pressing down to get almost continuous notes. The box is very sturdy if a bit rough, but considering the price I think it's part of its charm. The UI is very clever, but it can be a little fiddly getting used to timing your taps to switch waveshapes/decay/modes. It sounds nice (although the output is a little low and a little noisy, I suspect to protect ears when plugging in headphones) but it's fun in that it's so different.
Here's a couple quick clips I recorded with a baby strapped to my chest:
kbit wrote:I see one of these in my future.
Seems super fun.
Thanks for taking the risk
Although I suppose I could see why people thought so, it didn't seem to me that this would be impossible to build for this price which that chip, so I went for it. Aaron was great all the way through answering questions and dealing with shipping. Definitely not your only synth, but lots of fun for what it is.