Voxengo Pristine Space
Processing output is muted for a moment every 25 seconds.
(Demo version is authorized with a product key, which is a text string - no challenge/response nor dongle required)
This audio plug-in can be loaded into any audio host application that conforms to the VST plugin specification.
This plug-in is compatible with Windows XP computers (2 GHz dual-core or faster processor with at least 1 GB of system RAM recommended). Note that this plug-in may not work correctly on the latest Windows versions that expose more than 2 GB of available memory to the host audio application. Otherwise it is suggested to run this plug-in by bridging (for example, by using jBridge). Also note that this plug-in may not work correctly with some 64-bit host audio applications via bridging.
Compatible Windows and macOS plugin software: Cubase, Logic Pro, ProTools, Ableton Live, Reaper, Presonus Studio One, FL Studio, Cakewalk, Nuendo, WaveLab, GarageBand, Vegas, SoundForge, Audition, Samplitude, Digital Performer, Mixcraft, Bitwig Studio, Edius, others.
If you cannot get plugin to work on macOS High Sierra/Mojave, you have to logout from the system and login again, it's a known issue not caused by plugin's own bug.