Re: what do you have in your les paul?
As far as Les Pauls go, you can't have a bad setup on one. They're very unforgiving guitars, and won't stay in tune or sound right if the action, nutwork, or intonation is even a hair off. If you tune the guitar perfectly with the tuner's needle at 12:00, every note from about the 10th fret to the 20th have to be at 12:00, too. If any of them start to fall flat or sharp as you go past the 12th, you need to adjust the saddles.
Les Paul 57 Reissue Goldtop Std. Nickel Custom 5/59n Direct fit Schalller Kluson copy tuners. Pull up tonepots to split both pickups.
Les Paul 35th Ann. Custom Black Beauty. Gold Custom 5/59n/59n
Les Paul Std. Prem Plus honeyflame top. Nickel Custom 4 & Seth Lover neck.