In this video from YOutuber mitch altman, we get a demo of ArduTouch, a DIY synthesizer that...
ArduTouch Is An Open-Source DIY Synthesizer
- Touch keyboard, with knob and switch controls
- Arduino comes pre-programmed
- Can be updated with new synths
The ArduTouch is currently priced at $29.99 and you can visit the product website to learn more.