YUDO president Reo Nagumo is a former Sony employee and creator of Kami-Oto, a fully operational MIDI keyboard made out of nothing but a CPU, silicone rubber and cardboard.
The unit includes an amp, a speaker, bluetooth and a micro usb port. It can be used with any computer, tablet or smart phone that has MIDI enabled apps running.
At the time of writing the project has raised just over £5,000 with a goal of around £13,000. It has 136 backers. Pricing for the keyboard is roughly £27 with bluetooth capabilities, or £20 without. Delivery is estimated to be August 2018.
Get more info and check out the Kickstarter campaign HERE.