Hoot! Adelaide Hills Jazz Festival is South Australia's largest and longest-running celebration of Jazz. It was Rebranded in 2012 to Hoot! Adelaide Hills Jazz Festival, formerly known as the Mount Barker Jazz Festival, and achieved overwhelming success. Over 60 acts performed in 30 different venues over the three-day festival. With international acts such as Dr. Lonnie Smith, Tarbaby and Eli Degibri headlining the festIval. In 2013 it achieved similar success with further expansion and headlining acts Snarky Puppy and James Carter Trio.