For me it’s Dream by Forest For The Trees.

When it came out, I loved it, but it didn’t get much airtime and soon thereafter faded from memory. Produced by the same person who did Beck’s song Loser, and once you know that, you can hear each song in the other somehow. I thought it was one of the most interesting fusions I’d ever heard and wish more music had been made in that style.

The song is not on Spotify or Apple Music, I’ve only find it on YouTube (and once you’ve found something, you usually stop looking for it elsewhere).