For Reverb, The most commonly used and the easiest to use the plugin is Fruity Reeverb 2. In Fl studio or any other DAW, There are different VSTs for different effects. If you need to add any effect in the mixer track, you have to use VST plugins for that. Best VST Plugins Mixing Reverb - Lexicon LX480 Reverb VST2 WIN FULL - Free download. The plugin provides users with a Time Design section that enables them to adjust. ArtsAcoustic Reverb is a powerful VST plugin designed to help you obtain the exact reverb you need in your tracks.