Mark started playing guitar in 1975,by 1978 he was writing his own songs as well as playing many covers in bars and coffee houses in central NY.In 1980 Mark formed an acoustic duo with Jim Prichard,they were called Dark Horse ,they performed together until 1982 when Jim left to form a band.Mark was asked to join the band but declined,so he could keep playing as an acoustic act.Mark gave up live performing from 1985 until around 2003 when he started performing here and there.Now he is gettin...