https://www.youtube.com/watch?v=94IOUW0EQyg
https://at.projects.genivi.org/wiki/display/PROJ/Installation+of+SoX+on+different+Platforms
pip install https://download.lfd.uci.edu/pythonlibs/y2rycu7g/PyAudio-0.2.11-cp37-cp37m-win_amd64.whl
pip install pyaudio
pip install -r requirements.txt install
e.g.
open browser
start editor
open firefox
e.g.
close browser
finish editor
close calculator
e.g.
play songs by Queen
play songs from Les Miserables
e.g.
go to sleep
sleep
e.g.
awake
wake up
e.g.
change language to portuguese
change language to english
change language to spanish
change language to french
change language to japanese