Auditory Illusions: Hearing Lyrics Where There Are None

Was looking for a midi for a project, but I couldn’t find the one I needed. Came across a website that promised to convert MP3s to midis, so I figured I’d give it a shot. Aside from the fact that the result sounded like a piano factory exploding, I also could have sworn I heard sung lyrics in it, even though the only midi track was a piano. Not sure how the converter works, but I guess the way vocals are recreated via piano is similar enough to the real song for our brains to mentally fill in the words wher