I have used the DigiTech vocalist before, in my last studio, and have achieved very good results. There is a new one now that I just googled called Vocalist VL3D. I am on my way now to the music store to check it out. This one even has pitch correction, and gender control. It is $299.99. I just might buy it. I have also heard the TC is a very high quality unit, in the hardware form.

Gene