Jayson Sherlock (born 1970) is a Christian metal musician from Australia. He began his career in the Australian death metal band Mortification, which was considered to be a major pioneer in the genre. Sherlock was the founder of the one-man project Unblack metal band Horde, in which he played every instrument. He has also been in other bands such as Paramaecium, InExordium, Altera Enigma, Soundscape and Where Shadows Lie. As of 2012, he is the drummer for Deliverance.