Radias Vocoder Not Working

[Mutiny in Jonestown]

I can't get my Radias vocoder to work. Here's what I've done:

1) Plugged mic into input 2
2) Set slide switch to Dynamic Mic/Input2
3) Plugged in midi keyboard

When I select a patch that plays audio input it works fine so I know the mic is connected properly.

When I select a non-vocoder patch and play the keyboard it controls the Radias as expected so I know my midi kybd is connected properly.

When I select a vocoder patch and speak into the mic, the level for input 2 jumps so the signal is getting there but when I play the kybd nothing happens...no sound is output.

Here's a strange thing, when I set the Radias to use the bottom 16 buttons as a keyboard, the vocoder works! So for some reason, my midi keyboard is not triggering the vocoder.

Any ideas on what I'm doing wrong? Thanks!

[Mutiny in Jonestown]

Nevermind...I figured it out. I didn't have the correct setting for midi channel on the midi->timbre page