Lombard language: Davide Van de Sfroos's Pulenta e galena fregia.
Among Lumbard languages, this is Comasco, a transition towards Ticinese.
The Swiss RSI TV channel made a little sitcom Frontalieri - Frontaliers set in that region, with the story of an Italian worker that needs to cross the border each day to go to work in Switzerland. Here's the Lumbard wikipedia page about Frontaliers.