MdspDuckVerb is a free reverb VST, Audio Unit plugin developed by Smart Electronix. Compatible OS(s): Windows, macOS.
By mdsp of Smart Electronix
MdspDuckVerb is similar to MdspDuckDelay, but with a reverb. The reverb output is compressed when there is a certain amount of signal present on its input. It allows you to use a lot of wet signal on a voice without loosing too much intelligibility.
http://www.smartelectronix.com/