Details: Duke Robillard and Ronnie Earl are among blues guitar's hottest pistols, but their first studio union is no showdown. Although Robillard is steeped in all aspects of technique and Earl is a pure "soul" player, their styles overlap in the Texas and Chicago schools, which grant both giants plenty of space for elegant and biting single-note solos, daredevil string-bending, and chugging rhythms.