OCS freevst May 19, 2022 Leave a Comment on OCS Posted in Effect, Preamp Share: XFacebookPinterestLinkedin OCS OCS (Obsessive Compulsive Saturation) is a saturation unitinspired by the analogue behavior.It can be used as a console saturation unit but it can have a more sporadic aproach aswell. Win32 VST Plugin – Download Author: freevst