I used to have a Custom that I dearly loved. Sold when I ran out of money after moving to Idaho.I used to have fun with by running it through my Roland JC-50 amp with the chorus on and reverb cranked up. I then leaned the Les Paul up against the amp and walked away.It would play itself as different harmonics rose up and then were damped by others. never would go into terminal feedback. Just set there and muttered to itself.
rr