He was a young jazz trumpeter in love with a style of music that reached its creative peak while he was still in diapers. Wynton Marsalis? No...Lu Watters, one of the leading New Orleans revivalists of the 1940s. Watters was a die-hard fan of King Oliver's Original Creole Jazz Band (which included a young Louis Armstrong); his Yerba Buena Jazz Band featured the two-trumpet lineup made famous by Oliver. Watters and the other white revivalists believed in the primacy of early jazz -- specifically, the music made in New Orleans by black musicians during the '10s and '20s -- esche...