Originally Posted by earplugguy
Hey Marko, I am working on a new filter. Wanna try it? Contact me and I'll put you in a focus group if you promise to review them later. I only want your honest feedback. This other filter is stronger than your current one, and I think more useful for drummers with your complaint. Best regards, Don E.K. Campbell (inventor.....Earasers) Our tel# 1-800-789-6543 just ask for me!
I upgraded to the green filter, are you going quieter again? I wouldn't mind being part of that focus group.