Motion Filter

Motion Filter by Denise Audio is a creative filter effect that brings movement to static sounds. It offers two motion modes: Sweeper, which reacts to your audio’s dynamics like an envelope follower, and LFO, which uses a configurable waveform. Choose from low-pass, high-pass, bandpass, or notch filters with slopes from gentle 12 dB/oct to surgical 96 dB/oct. A Nyquist-corrected design keeps the response smooth and even, even at extreme settings. Use it for rhythmic filter sweeps, dynamic sidechain-style ducking, or subtle tonal shifts. Sync the LFO rate or envelope release to your host tempo for precise timing, and use the sidechain input to trigger the envelope from another track. Whether you want traditional filtering with a twist or a surgical alternative to sidechain tools, Motion Filter adds life to loops, samples, and rigid material. It suits electronic producers, sound designers, and anyone looking to inject motion into their mixes.