I've been trying to convince you all of the quality of Digitech harmonies for quite a while. At one point I had my Digitech Vocalist 4 (rented at that time) right beside the expensive Helicon unit. I was able to do a side by side comparison and the Digitech won hands down. And, oh by the way I saved myself $800 by going with the Digitech.

God Bless,
Don