“Hey guys, how you doin’”, calls the guy on the corner of Beale Street as we wander out to explore Memphis for the first time. “Well”, he continues when we tell him we’ve just arrived, “Memphis is about four things. There’s barbecue, there’s the blues, there’s Elvis Presley and there’s Martin Luther King”. Interesting that he says barbecue first. You know, when learning about a new place on our travels, we often feel as if we’re unravelling history to piece together what has made that town or city what it is today. Memphis is to turn out to be the exact opposite: our time here is all about learning that…