gregspeck

I have a POD HD500X and I use an accordion with pickups inside. I have created many fine patches but often get low end feedback from my bass section on the accordion which is picking up low end frequencies on stages where I perform. Which FX has a LOW CUT filter and what settings should I use to help remove this problem. Also, where in the chain should it be placed? Thanks, Greg in New Orleans Can you send me any info to my email at gspeck@aol.com please?