The Higgins Lake Swimmer’s Itch Organization (HLSIO) will host a “Sound Science, Summer Fun” fundraiser dinner event tonight (Thursday, Aug. 13), from 6 to 9 p.m., at Witt’s Barn, 7578 E. Higgins Lake Dr. Guest speaker will be Dr. Curt Blankenspoor, who will discuss his latest research on swimmer’s itch. Live music will be provided by musician Derek Boik.