I’m an electronics engineer who has worked primarily in audio, video, rf, network, and computers. I retired as the VP of research and development for a major record label in September of 2019. This gives me time for learning new things and enjoying my hobbies like amateur radio, astronomy electronics, and now computer programing. This is the first computer programing forum that I have joined. I’ve had some small experience with Jupyter notebooks and I’m looking forward to learning about JupyterLab.