Sioux Falls Jazz & Blues Society to Launch Jazz & Blues Week For years the Sioux Falls Jazz & Blues Society provided area music fans with an entire weekend's worth of great entertainment with the annual JazzFest at Yankton Trail Park. But with that event now a thing of the past, the society has found a new way to expand a weekend into an entire week of music. The inaugural Jazz & Blues Week will run from July 10 through July 18 this summer, with a variety of paid and free events on the schedule. Get our free mobile app Getty Images Headlining the week will be a live, in-person performance from Grammy-nominated blues singer and guitarist Tab Benoit. His concert is Sunday, July 11 at The District in Sioux Falls.