@jssmith I like to watch Rick Beato videos. I've learned much about modern music from him and about guitars.
I suppose I am not a Sigma. However, I never want to retire. I run a full business (which is now mostly from home, real estate rentals and equity investments) instead of my former driving 30,000 miles annually all over California for commercial real estate appraisal. High school IQ tests had me at 97 (Stanford/Binet) and 98 (Berkeley). The school informed my father than I should be in pass/fail courses. I had already achieved nearly straight A's in accelerated courses so all that remained were AP courses. It was either college instead of 12th grade or AP. They permitted me to take AP courses instead of losing student funding. By 18, I was a junior at UCLA in dual majors. I took an on-line IQ test which tested me at 129. Maybe I got better at test taking 50 years later,
@larsman Yes, I agree that there is much new music which I have not heard. I also agree that so much great music was recorded in the past 100+ years just like so much great film/video was recorded. I have 550 DVDs/Blu-Rays and an avid watcher of TCM movies. Comedy, musicals and film noir are my favorites (my wife forgoes the musicals). Video is much easier to retrieve great picture quality compared to music. 4K high end LCD screens were not wallet breakers. However, I have a higher end audio system which is 15X+ more expensive than TV screens to achieve similar results.