A Midi - Harmonica Low at price and easy to build.
Some time ago I saw that in the early 80's there was a synthesizer that you could play like a harmonica. The device called itself Millioniser 2000 and could probably never prevail in the market. Today you can still buy this (used) devices on Ebay at horrendous prices. Therefore, I decided to build a midi harmonica myself. Suitable for the Hackaday price.
For detailed build description see my Hackaday.io page: https://hackaday.io/project/160788-emonica
- Teensy 3.2
- MPXV5010GP
- Fork light sensor
- 0.96" OLED Display with I²C - 128×64