Hey, I got this cry baby gcb-95 from guitar center about a month ago, all the sudden its not working. When I click it on, all you hear is a high pitch whiney type of thing from the amp. Cables are fine, triend new batterys.

What could it be?
lick the batteries to make sure they'll alive..
My Guitars:
Gibson Les Paul Studio
Epiphone AJ
Ibanez Strat Copy

Orange Tiny Terror Head
Old beaten up Peavey cab
Marshall MG30DFX
open it up and check for a short, this happened to mine, and that was the problem.
I'm Joel. I play guitar. I am a student. I look at the cost of tuition, not in a dollar value, but in the guitars I'm sacrificing now, to be able to buy later.