sentences:  Percussionist Fehn is a full-time bassist with metalcore band Will Haven and Sid Wilson founded the eponymous band Sid.In 2010, Gray was planning to tour with the supergroup, Hail!, but on May 24, 2010, he was found dead in an Urbandale, Iowa hotel room.Circumstances surrounding his death at the time were not immediately known; an autopsy suspected his death was not intentional but did not reveal the cause.