This is an EverQuest-styled midi of All Star by Smash Mouth. There actually isn’t any song that plays in the Feerrott, just the sound of swamp life. The joke here is that Oggok is the city of the ogres, and All Star is commonly associated with the opening scene from Shrek. Other sound effects are present in this rip, such as the sound of an ogre fighting a froglok, and someone’s footsteps–which are pitch shifted to sound like the Nutshack theme.