The pop ones work better, but the gospel ones, like 3527, go all over the map. I can send the song files I'm trying to use them in as well if that will help. I can't get any of the "Vocals, Background Gospel" voices to stay in the key they're supposed to be in. They might be good for a few measures, but then they're wandering, and I have no idea where they're getting their chord charts from. And when I regenerate them, they just do variations of the same random chords.