I’m sure some of you have heard about the supposed backmasked Satanic messages in Stairway to Heaven’s lyrics. Backmasking is a recording technique in which a message or sound is recorded backward onto a track that is meant to be played forward. It can be traced all the way back to Thomas Edison who invented the phonograph in 1877. Edison thought that music in reverse sounded very interesting and made note of it. Stairway to Heaven allegedly has an ominous message hidden in t