The plugin features an advanced vocal synthesis engine that generates realistic human singing in a matter of seconds. Emvoice One lets the user create instant vocals in their DAW application of choice. We’ll discuss the limitations in a moment, but let’s take a closer look at the software’s main features first. The free version of the software is functional although it does come with some limitations. Emvoice has released Emvoice One, a freeware female vocal VST and AU plugin for any compatible digital audio workstation on PC and Mac.Įmvoice One is a free vocal VST plugin.