To complete the journey i used now this solution. I made a template in Reason with Hamu Modpanel116 and Reasons Audiomixer 14/2
This are assigned to the Touch OSC Template. (There are 2 pages, open it by clicking on the textpanel.)
You should now control CV and Audiomixer.
I recommend to load it as init template so that you can also save jam settings to the controllers.
If working and you like it. Give me 4 minutes of your lifetime for that song or share it to friends: