Emerson, Lake & Palmer is one of the most popular and successful english progressive rock bands in history. The main characteristics that made the trio so popular were their technical skills and their showmanship. It wasn't very usual -back then- to see such technically proficient musicians like keith Emerson (keyboards) or Carl Palmer (drums) to develop such a highly-visual concert experience; which in fact made an often quite complex music genre, instantly appealing to a broad audience. The Many Faces of Emeron, Lake & Palmer is a key release that shows uknown aspects of their successful career.