The other thing that I tried was to record from the plugin in Logic so the changes would be done while recording. I couldn't do it on Logic because I didn't know how to pass the sound of what I'm playing to another audio track. Since I'm not pressing any key because I'm the waveform is a constant and I'm not pressing any key to enable it I can't record it as software instrument.
The song is quite stupid but today was about learning Reaktor and I spent much time on it. And you know what? I love it. Technical things amaze me.