: Indicates it is a 64-bit plugin, required for modern DAWs like FL Studio, Ableton Live, and Cubase.

The file WaveShell1-VST3 10.0x64.vst3 is a developed by Waves Audio . It is a critical component of the Waves software ecosystem, specifically associated with Waves version 10 .

Download legitimately from Waves.com → it will give you an official, working VST3 WaveShell with no cost.