VOCALOID is an instrument that uses recordings of a person's vocals and inputs it into the VOCALOID program. You can then buy these vocals and use them to create music. There are many different kinds of VOCALOIDs and each of them have their own voice types, vocal range, and vocal limits and most of them have avatars to go along with their vocals (if they don't have an official one, fans have definitely made one for them). This folder contains artwork based off of the avatars of these vocal synthesizers. I will also include officially recognized derivatives of the VOCALOID characters.