How many shots did the acoustic experts claim were fired during the Kennedy assassination ?
Van Praag 's analysis that the Pruszynski tape reveals the firing of more than eight shots was independently corroborated by forensic audio specialists Wes Dooley and Paul Pegas of Audio Engineering Associates in Pasadena , California , forensic audio and ballistics expert Eddy B. Brixen in Copenhagen , Denmark , and audio specialist Phil Spencer Whitehead of the Georgia Institute of Technology in Atlanta , Georgia .