Plugin interface — screenshot pending
Filter

AutoFilter

Apple

Where to get itIncluded with Logic Pro and GarageBand. It is part of those DAWs, not a separate download.apple.com

AutoFilter is a versatile filter effect that analyzes incoming signal levels to dynamically modulate filter cutoff using ADSR envelope or LFO modulation. It excels at creating classic analog-style synthesizer effects and creative sound design through threshold-triggered signal processing.

Written from the manual and checked against it. How we check

Key Features

01State Variable Filter with highpass, bandpass, lowpass, and peak modes
024-Pole Lowpass with 6, 12, 18, or 24 dB per octave slope options
03ADSR envelope triggered by threshold-based signal analysis
04LFO with 5 waveforms: descending sawtooth, ascending sawtooth, triangle, pulse wave, and random
05Distortion with Pre Filter and Post Filter modes: Classic, Tube, and Scream
06Resonance control with self-oscillation capability
07Stereo spread and wet/dry mix controls
08LFO tempo sync with phase and retrigger options

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