Peter Frampton look out! I tried the Boss Vocoder, I think that's actually a better pedal but this one is 1/3 the price and I like my other TC Helicon pedals. Seems to work ok, bit of a 1 trick pony but it's a good trick. I have only tried it in isolation not in a band setting, will try that next week. Now I have to learn the second part of the riff, so far I can only play 'Do you feel...'