Indeed I should have copy the link, thanks for fixing.
I tried to look at the different official releases (2 actually) and they are always in capital so hard to tell.
Based on french rule it should be: Minos pour main basse (sur la ville)
French Wikipedia refers as: Minos pour la Main Basse (sur la Ville)
Other sources use capital for all or only the main words
Dont know if artist is joinable but without proof we should stick to french?
Main basse sur la ville is a famous film title, BTW.
I don’t understand Style/Language/French 100% but I think you are not really wrong. Just try queuing this open edit.