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Here is something that I made up off the top of my head: e------------------------------------------------------------------------------------ A------------------------------------------------------------------------------------ D------------------------------------------------------------------------------------ G------------------------------------------------------------------------------------ B------------------------------------------------------------------------------------ E--3-0-0-0-5-0-0-0-6-0-0-0-5-0-3-0-1-0-0-0-3-0-0-0-5-0-0-0-6-0-5-0-3-0-0-0----------- You can repeat this until you get bored and the tune is stuck in your head forever.