I play alot of neoclasical stuff, and Like I said I love the sound of my les paul. I think I have solved the problem. I have used pencil grahphite on my bridge and the end part(not sure what the proper name is) of the guitar string. and beleive it or not its staying in tune. I have a fender strat that stays in tune. What I was refering to about mutiple guitars was...I tried 3 guitars of the same model (les paul standard pro) and all off them had tuning problems.