Something I’ve dreamed about but haven’t found: a tool/service/etc. that can take my tastes from an era, say my eclectic early 2000s mix of jazz, electronic, and tango, and find me a similar set of music I might be interested in from the 2020s or the 1990s. I would love to explore my own taste in music in different eras. Interesting work. Reminded me of my little dream.