It contains multi-engine filter + built-in 38 effect units + 10 types of modulators + the CTRL SEQ.

You can modulate parameters of the main filter, bult-in effects and modulators by using the modulation units.

In addition, these are controlled by the CTRL SEQ which is a grid sequencer.

*free update for owners of HY-Filter2/HY-FIlter3.

Main Features:
Multi-engine filter.
38 built-in effect units.
10 types of modulator (total 42 units).
Built-in grid sequencer (CTRL SEQ) for controlling effect and modulator units.
Drag and drop modulation assignment.

home page: https://hy-plugins.com/product/hy-filter4/

DOWNLOAD HERE