The William S. Hart Regiment is hosting its annual Rampage Marching Band Competition in Valencia this weekend.  William S. Hart Regiment announced its hosting one of the largest marching band competitions in Southern California.   The 40th anniversary event of the famous Hart  Rampage is scheduled to be happening at College of the Canyons Cougar Stadium ... The post Hart’s Annual Rampage Marching Band & Color Guard Tournament Coming To Santa Clarita appeared first on KHTS Radio.