I was messing with the I O Stuff in utility mode last night, and hitting f4 and going 4 down puts me in a spot where you can choose the effect for each block. looks like both effects were set to none. when I talk and turn the wheel, I can select all kinds of effects but it doesn't activate the vocoder feature. I tried arrowing around in the window and turing the wheel, but to no avail. I still must be missing something.