 Clark is recognized as one of the founding fathers of the Jesus Movement and the contemporary Christian music industry.During his 13-year association with Word Records in the 1970s and 1980s, Clark's songwriting, record producing and performances placed him in the forefront along with artists like Phil Keaggy, 2nd Chapter of Acts, Love Song, Larry Norman, Andraé Crouch, Honeytree, Keith Green, Randy Stonehill, Barry McGuire, and many notable others.He is also interested in fine art photography and entering 2010 is currently working on two new CD projects and releasing two books.