Zutimyo writes: (Quote) I know this program [Revoice Pro] allows for drawing in vibrato.. At least, thats one thing i thought i was sure about Revoice Pro !! Can you either confirm or deny that.. ? Don't know if it's a different program that can do that !! (Unquote) You can draw vibrato with the Pencil tool in Warp mode. Also, later versions (v.4+) added a dedicated Vibrato Warp function that gives you more targeted control over natural vibrato within the recording.