Green Day - Knowledge

Intro (Just the simple root notes) D C G G| -------------------------------------------------------------| D| -------------------------------------------------------------| A| --5-5-5-5-5-5-5-5-5-5-5-5---3-3-3-3-3-3-3-3-3----------------| E| ------------------------------------------------3-3-3-3-3-3--| Then the rest of the song does this. A. D C G G| -------4-7-4-2h4p2-------------------------------------------| D| ---4-7-------------4------2-3-5------------------------------| A| -5----------------------3-----------2-3-4--------------------| E| ----------------------------------3--------------------------| B. D C G G| ---7-5-4-----------------------------------------------------| D| ---------7-5-4--------2-3-2----------------------------------| A| -5-------------7----3-------------2-3------------------------| E| ------------------------------3-5----------------------------| C. D C G G| -7-5-4-------------------------------------------------------| D| -------7-5h7p5-4-4h5p4---------------------------------------| A| -----------------------5----3-5-3-2-----5-3-2----------------| E| --------------------------------------3----------------------| Vary them around during the song and you should be fine