Trigger ON/OFF modules by Keyboard note?

[HarmonicD]

I was wondering if it is possible somehow to trigger activity of modules by Keyboard Notes. ??

For example:
If C4 (and only C4) is playing, turn on X module
If D4 is playing, turn on Y module..

thanks

[humanboeing]

For audio processing modules there is audio dispatcher module to control where the signal is going, for event modules you have note dispatcher. Not exactly what you want but it should be sufficient.

[HarmonicD]

I think that you didn't understand me or maybe I didn't understand you.

I actually need 2 things:

1. I want to automate the module's on/off button.
2. I want to control the On/Off button parameter by specific midi note.