Hello! I need some help from Moog lowpass filter owners I recently got a used Moog lowpass filter and a Moog expression pedal. The problem is - it doesn't make any envelope 'wah-wah like' sounds without expression pedal. I was sure that the envelope will open without expression pedal, and I'm aware that the lowpass filter is somehow defected. The seller claims that it doesn't make any autowah sounds without expression, just cuts the frequencies. Does it work without expression pedal? Can you advise any settings for autowah sounds if they are available, please. I've written an email to Moog, but I think that many people here can answer my question. Thank you!