King's X is an American hard rock / heavy metal band noted for its spiritual lyrics and sophisticated musical styles which include, but are not limited to, blues, progressive rock, grunge and psychedelic. The group traces its beginnings to 1980, when Doug Pinnick and Jerry Gaskill, who had previously met while recording and touring with Phil Keaggy and touring with the band Petra, recruited Ty Tabor to join them. Calling themselves The Edge, the group extensively performed on the Springfield, Missouri bar and club circuit.