That’s what I needed when I found this. I was working on a song and all of my filter plugins had LFOs and way too much crap on them. I just wanted a low pass filter with with a cutoff and frequency knob so I could program the automation myself and map it to my NanoKONTROL. Okay, well this one has a couple more knobs than that, but was still pretty simple and did what I wanted it to do. Also, it sounds pretty good and comes with a pack of 4 plugins, reverb, delay, EQ and the filter. All of which sound pretty good, and yep, they’re free!