The recorded performances I upload to YouTube are for the pleasure and interest of music lovers like myself. During this pandemic, I figure some people might appreciate great music-making more than ever; and it happens that I have more time than ever to devote to a project like this. At the time of upload, as far as I could tell these recordings, despite their great musical or historical value, were not available in a legitimate commercial format. I'm not trying to make money; nor do I wish to deprive legitimate profits to copyright-holders. If anybody believes I've violated their copyright claim, notify me, and I'll take the recording down.
Update October 2023: With life nearly back to normal I have a lot less time to ...