https://www.youtube.com/watch?v=5ZT6QWkttJI

After reading about the Helicon VLT and this I settled on the Digitech. I got it off Ebay for $327 new. Its more or less the same concept of Guitar input adusting the harmonies, guitar efx, lots of presets.

THe kicker for me was foot switches. I don't have free hands while giggin.

Sounds good w/ my voice and with my sax I intend to check the input to see if it'll "listen" to keyboards the way it does a guitar.

Cool box.