Wall of Sound 4 plugin not listed in my DAW

Wall of Sound 4.3.2 needs the Visual C++ Redistribuable for Visual Studio 2015 package in order to properly run. Sometimes, this package could have already been installed by other program. If not, you have to install it manually. Here is the download link:

https://www.microsoft.com/en-US/download/details.aspx?id=48145

Download the package and install it. Restart you DAW and rescan the plugin folder. WoS should be recognized.