Helen Kelter Skelter | 9:50 p.m. Friday, April 29 on Toucan Alley Stage

Norman, Oklahoma band Helen Kelter Skelter is everything good about rock ‘n’ roll. Guitarist and vocalist Eli Wimmer, bassist Cody Clifton, keyboard player Jon Goodell, guitarist Tim Gregory, and drummer Scott Twitchell bring individual influences as varied as Hendrix to the Chainsaw Kittens, Nick Drake to Phillip Glass, and the result is a psych-tinged mix of instrumental mastery and thoroughly modern experimentation.