It’s multi mode filter effect.
There are both free/commercial version.
Free version has 2 filter modes(multi filter, reso filter),
commercial version has 7 filter modes(multi, reso, step, bank, stereo, gate).
Year / Release Date: 01.2017
Version: 1.1.0
Developer: HY-Plugins
Format: VST, AU
Bit depth: 32bit, 64bit
Medicine: Present
System Requirements: Windows: Windows 7 or higher (32/64 bit)
OSX: OSX 10.7 or higher (32/64 bit).