Dear Neal, I edited my comment. I changed my mind about being against of using AI for vocals, because after all it's the same then any other virtual instrument. If one is creating something, why couldn't all the tools of the trade be in use. I'm myself using BiaB Real Tracks for instruments I can't play and even virtual instrument for Uillean pipe for it's suitable sound. Because I'm a no good as a singer (and over 70 years old) I could use virtual instrument for that as well. But I got encouraging comments, like the miles behind can be heard in my vocals, which gives them respect. So I still try to sing myself. If I don't manage to get a visiting vocalist.