This is an hour-long bardcore medley of Eminem songs (with no rapping) as composed by Beedle The Bard. It includes such medieval bangers as The Real Slim Shady, Lose Yourself, Without Me, Stan, The Way I Am, and MORE. Like Halloween candy, some were definitely better than others. And while I did hear some full-size Snickers bars in there, I definitely heard some candy corn as well.
keep going for the video, Stan at 29:20 is particularly pleasant.