This MIDI CC question is really not about Analog Lab (AL) or V-Collection (VC).
As far as i can tell, then it's about your controller and MIDI Control Center (MCC). So perhaps you should post in Keylab Essentiel forum.
I don't have any Arturia controller and don't use MCC. I'm not from Arturia either. But i can try and give you this input.
Are you saying, that if you select Keylab essentiel as you controller in ALs bottom panel, then your controller are'nt MIDI CC premapped?
If you set the controller in ALs bottom panel to default, then the there is'nt any MIDI CC mapping. But yes your controller must send out MIDI CC. Is it those MIDI CC you wan't to know about?
If so then have a look in MIDI Control Center manual:
- Section "2.1.7. MIDI Console" - I assume if you look in this console while moving a control, then you'll see the MIDI CC number for that control.
- Section "5.1. Creating a Controller Map" - I assume if you do like in the shown picture, then you can see all sorts of settings for that control - including the MIDI CC number.
Have you read and tried this and the rest in the MCC manual? There are many possibilities. Perhaps easy ones to see a mapping.
You can have multiple mappings.
In case - then perhaps you can use MIDI-OX to determine the controller outputs:
http://www.midiox.com/But i would believe you can use Arturias MMC.
If you are on a MAC, then the MIDI monitor might show the MIDI CCs as well. And in many DAWs there also is a MIDI Monitor for this purpose. I don't know if Reason have one, as i don't use Reason.
When your AL is set to use Default controller, then you can click on the MIDI learn icon and be able to see what's assigned and unassigned. Please read Section "3.2.13. MIDI learn assignment" in AL manual. Otherwise you have to find a way using the above i guess.
I don't know if i have understood you. Screenshots when posting can help to help readers to understand.