Coven was an American rock band formed in Chicago in the late 1960s. They had a top 40 hit in 1971 with the song "One Tin Soldier", the theme song of the movie Billy Jack. Coven was composed of vocalist Jinx Dawson, [2] bassist Greg "Oz" Osborne, guitarist Chris Neilsen, keyboardist Rick Durrett (later replaced by John Hobbs), and drummer Steve ...