The track is For the Damaged Coda by Blonde Redhead, originally released on the band's album Melody of Certain Damaged Lemons. It later became widely recognized as the theme associated with Evil Morty in Rick and Morty, where its slow piano gave the character an unsettling, calculating presence. Clips of the melody spread through edits and reaction videos, often alongside a scream meme for sudden reveals, and the short piano phrase is now reused on its own as shorthand for something creepy, clever or about to go wrong.