Elevate your vocal productions with iZotopes most unique plug-in experience for vocals. Quickly get old-school sounds you need, or create a new school of vocal sounds. Get lost in layers, textures, effects, blending, and morphing in an experimental vocal playground, and finally find that secret something that makes your vocals stand out. Choose and meld five unique vocal tools, or pick from hundreds of presets for quick impact.

https://www.izotope.com/en/products/create-and-design/vocalsynth.html