Brain pattern recognition

Sometimes the brain just amazes me. On the way home a few days ago I was listening to Paul van Dyk - Complicated from his album In Between. I couldn't pinpoint it, but for some reason something about the song suddenly seemed very familiar... The best way I can describe it was like audio déja-vu. I knew that the familiarness wasn't just because I had heard the song a bunch of times before (I had, after all, bought the album).

Today I was thinking about it again but I still couldn't find out what made it seem so familiar. So I forgot about it, and then suddenly David Guetta vs The Egg - Love Don't Let Me Go got stuck in my head. Almost immediately, I realized "hey, that's the song!"

I think Paul Van Dyk has used a sample from it. Check it out:

Paul van Dyk - Complicated (In Between, 2007) -- sample appears throughout

David Guetta vs The Egg - Love Don't Let Me Go (Single, 2006) -- sample appears at 0:39

(Disclaimer: I didn't upload the videos, nor do I own the copyright. Sorry if the embeds break.)

I found it incredibly cool that just by thinking about a song, the brain can recognize a pattern and match it up with similar bits from other songs without you even consciously trying to do it.



Mirroring that exact ability is one of the great challenges in the AI fields. Humans are fantastic with pattern recognition.