There is one instrument that immediately conjures up images of New Orleans-the drum . Yes, the piano has produced some of the city's brightest artists including Jelly Roll, Champion Jack Dupree, Tuts Washington, Longhair, Booker and others. Louis Armstrong alone makes the trumpet a worthy competitor, but it is the city's rhythm that stands out as uniquely New Orleanian. While it may be true that all the great cities have a certain pulse, only New...