For jazz fans, the summer festival season is often a unique occasion to see musicians and bands perform live that are otherwise only approachable through recordings. However, with a plethora of festivals and as many schedules, one can easily get a bit lost. As is the custom this time of year at LSM, we once again offer our readers a few suggestions to help navigate this summer’s festival extravaganza. Understandably, many of the headliners for today’s jazz festivals are names that bring big crowds: the presence of André 3000, George Clinton, Hiatus Kaiyote or Killer Mike almost guarantees full houses,…