I have a crate rfx120 retrofex solidstate amp. Whenever it is on with ditortio i hear MAJR buzzing. I have been told their are pedals to cancel the buzz. Can someone suggest really good ones.
ISP Decimator is probably best. Try a guitar with noise-cancelling pickups or humbuckers first. If the buzz is still there, try an ISP Decimator.
try a new cable first, you dont want to waste money
My Gear

Squier VM p-bass(i chosed it over a fender!!!) with quarter pounder and gotoh 201!!
fender MIM P bass
epiphone SG 400