Apropos, some years ago I had written this blog post and Python program: Play the piano on your computer with Python: https://jugad2.blogspot.com/2013/04/play

Apropos, some years ago I had written this blog post and Python program: Play the piano on your computer with Python: https://jugad2.blogspot.com/2013/04/play-piano-on-your-computer-with-python.html?m=0 https://jugad2.blogspot.com/2013/04/play-piano-on-your-compu... The post got some interesting comments with info about Western music theory, which I knew nothing about. And suggestions on how to improve the program to make calculation of note frequencies more accurate.