Mode
High-pass, low-pass, low shelf, high shelf or peak.
One precise tone tool that changes shape.
Its Mode picks the filter shape. High-pass removes everything below the Frequency, low-pass removes everything above it, shelves turn one side up or down, and a peak boosts or cuts a bump.
High-pass, low-pass, low shelf, high shelf or peak.
Where it acts.
How much it boosts or cuts (shelf and peak modes).
How narrow or wide the affected area is.
See the recipes table for per-layer settings.