This song focuses on the history of Charlemagne and how he became the Emperor of the Roman People. I found an instrumental beat to the Nas song "If I ruled the World" that goes well with it, but try experimenting.Here is a sample:The Charlemagne RapCarolingian rap no stutter or stammerBreaking this down like Charles the HammerFrankish king known as Charles MartelRuling the Franks and doing all wellHis grandson’s known as Charles the GreatIn his case the name was accur-ATE