Robert "Bob" Hartman (born December 26, 1949) is a Christian artist, guitarist, writer and songwriter. He is the founder of Christian rock band Petra....

the band's early career. In the early 1970s, songwriter and guitarist Bob Hartman met bassist John DeGroff and formed the band Dove, which he quickly disbanded...

However, there are two original songs, both written by band founder Bob Hartman. This album also marked the end of custom artwork on Petra albums. From...

teacher Bob Hartman (born 1949), American artist, singer/songwriter, & religious leader Brynn Hartman (1958–1998), American model & actress Butch Hartman (born...

album Honestly Live. GHF consists of the original Petra lineup minus Bob Hartman: Greg Hough on guitars and vocals, Bill Glover on drums and vocals, and...

Edward Hartman (né Hartmann; September 24, 1948 – May 28, 1998) was a Canadian-born American comedian, actor, screenwriter, and graphic designer. Hartman was...

record company encouraged Petra founder, guitarist and main songwriter Bob Hartman to "write those songs that you're used to writing. Don't try to write...

Mary Hartman, Mary Hartman is an American satirical soap opera that was broadcast on weeknights from January 1976 to July 1977. The syndicated series...

for which he was selected based on his resemblance to then-Minority Leader Bob Dole. Two years later, he played a powerful and corrupt United States Congressman...

from the more commercial pop-metal sound of their previous efforts. Bob Hartman has stated that he and the producers intentionally chose to move in directions...