music · 20 June 1974 · 50 years ago
Van Morrison, The Allman Brothers, The Mahavishnu Orchestra, Tim Buckley, The Sensational Alex Harvey Band and The Doobie Brothers all appeared at Knebworth Park, Stevenage, England. A special PA system was used for the event, claiming to be the best ever for an outside show, weighing 12 tons and needing five technicians.