Ever listen to a song and think to yourself that you've heard that melody somewhere before, but you can never place it? Alternatively, have you ever gotten into or read an argument with someone who says "x band copied y melody from z band"? I'm sure all of us have been there at one point and this is a topic that personally interests me. I like knowing where my artists source their inspiration from, and where their inspirations got their inspiration from, etc., because I believe that no idea is o