Full Lineup

Ultra Violet Fever

“Ultra Violet Fever is a RAW folky-blues soul act from Sioux City, IA. UV is an ever-evolving project founded by lady Angie Lambrecht whose soul-drenched, blues-inspired vocals rip through the cosmos! UVF have recently released their full-length debut self-titled album “Ultra Violet Fever” in which they produced, recorded, mixed, and mastered entirely. Angie Lambrecht and partner, Shawn Blomberg, live, write, tour and travel together finding inspiration on the road and at home with their beloved cat, Bradley. The duo gigs regularly throughout the year with the addition of lead guitarist, Adrian Kolbo, and keyboardist, Dr. Randall Wood, when available. They have opened for greats Shannon Curfman, John Primer and the Real Deal Blues Band, Ken Valdez Trio feat. Brian HardGroove of Public Enemy, and is scheduled to open for Big Head Todd and the Monsters. Entirely DIY, UV takes pride in being independent as artists and are in constant motion to take it to the next level. A few key musical influences of the band are Ryan Adams, Sublime, Janis Joplin, Shakey Graves, John Prine, Bonnie Raitt, Blind Melon, RHCP, Susan Tedeschi. If you are looking for a swift kick straight to the feelz, Ultra Violet Fever has the music for you. Smooth and groovy, we know how to bring you dat Sioux City Soul.”

Move and Groove

Join us for a workout at Yankton Trail Park before JazzFest gets started on Saturday, July 21st! This year Wellmark Blue Cross and Blue Shield will be sponsoring YOGA + ZUMBA + CYCLING! Register today and you could be the lucky winner of an Apple Watch!




Mobile App sponsored by Howalt+McDowell, a Marsh & McLennan Agency LLC

The JazzFest 2018 mobile app is sponsored by Howalt+McDowell, a Marsh & McLennan Agency LLC! The app will be available to download prior to JazzFest!



Use Lyft at JazzFest!

Use coupon code SFJB2018 for Lyft Credits! Due to the time it takes to walk from within the park to the designated parking lot make sure to request a Lyft AT THE HEGG COMPANIES lot.  There will be cars waiting!

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