A software guy shall not put his hands on hardware stuff

Under Development (I gave up at Valentines Day, 2018(temporarily, I think))(
Having a hard time dealing with MCP23017 over I2C :(
We might need aluminum gloves :(
I2C connections are not stable :(
Addresses of I2C deivices change :(

using GPIO pins on RPI and port expanders or touch sensors to build a cheap piano

• MCP23017
• MPR121

sudo apt-get install python3-scipy
pip3 install -r requirements.txt

sounds are from mcapodici/pianosounds, which are from University of IOWA Electronic Music Studios

Zulko/pianoputer
tambien/Piano
C++ Piano with fixed frequency sound
Play fixed frequency sound
Sound, which is from Electionic Music Studio, University of Iowa