>I tend to pick a new song every day or so, and start a new song (called "EAR WORMS") every time I take a shit and am sitting on toilet. Then I replay and analyze the song I have not heard in years, in my head, replaying the song again and again, so much that it never affects my current train of thought, and is a "background task" for my mind. https://en.wikipedia.org/wiki/Earworm Holy crap I had no idea that was a defined thing. I've got basically a radio station of full instrumental music playing in my head near 24/7 in perfect detail minus lyrics. I just thought I was weird.