declare name "FaustLPF"; declare author "Christopher Arndt"; declare copyright "Christopher Arndt, 2024"; declare license "MIT"; declare version "0.1.0"; import("stdfaust.lib"); cutoff = hslider("[1] Cutoff [symbol:cutoff] [unit:Hz] [scale:log] [style:knob] [tooltip:Low-pass filter cutoff frequency]", 15000, 16, 15000, 0.1) : si.smoo; process = fi.lowpass(2, cutoff);