Jock Bartley (born Hutchinson, Kansas) is an American Musician. He is a member of the band Firefall.He studied at University of Colorado in Boulder as an art major.He played guitar in Zephyr, and released a pair of albums with Tommy Bolin on Warner Bros. He replaced Bolin, who went on to play with the James Gang, and Deep Purple.He joined Gram Parsons's Fallen Angels tour, and appeared on the album, Live 1973 (Sierra, 1982).He plays Paul Reed Smith guitars.