Here you will find the most easy guitar lesson of how to play Black Sabbath song (written in 1969) by heavy metal band of the same name. This song has interesting history of writing. During Earth Days, Geezer Butler (bassist and lyricist) painted his apartment matte black. Then he put few inverted crucifixes on the walls and many pictures of Satan. When he did that all he went to sleep and put a book about witchcraft, which was presented by Osbourne, near his bed. He felt asleep, but suddenly woke up! Geezer saw huge black figure standing above his bed. Few moment after mysterious figure disappeared, and Greezer tried to get the book… But it was gone. Black spirit took Osbourne’s book with him. So, that event inspired guys to write the song Black Sabbath.