Hello everyone, how ya doin.well its like this,i just had surgery on my knee an knee replacement,i am telling you all cause i will be away from my guitar for a.month .the pain is so bad its driving me crazy.so with that being said i shall take this opportunity to play fretboard game,and soak in as much theory as possible.i no nothin about modes and how they work..chord progressions, ,anything that doesn't require a guitar.any and all suggestios would be much appreciated.THANK YOU ALL..GUITAR TRICKS AS A WHOLE IS AWSOME,WE LOOK OUT FOR ONE ANOTHER..TY