I've certainly mentioned this a few times, but my dad was a high-fi enthusiast from the veritable birth of the hobby. He built a tubed hi-fi mono set-up on the kitchen table, complete with AM tuner.. When stereo was introduced he was one of the first to adopt it. He gave me all his cast-off systems. He took me to hi-fi shows. I inherited my share of hi-fi demonstration records and "This is Stereo!" demonstration records. I've got a cut of steam trains pulling in and out of stations. That same LP has a cut that follows the narrator as he walks to his tenth-row center seat as a tap dance number is happening on the stage in front of him. I inherited Shaded Dogs and Shaded Label EMI Angel records. Columbia Six Eyes, both gray and red labeled. Sorry to report, I still take out these ancient novelty LPs and listen to 'em.
@drbond You've just been plumb unlucky!