Allegro is a 2005 Danish film directed by Christoffer Boe, who also wrote the screenplay together with Mikael Wulff. It is Christoffer Boe's second film as a director. It features Ulrich Thomsen and former model Helena Christensen. Wikipedia
Zetterstrøm: But what now... now that I regret?
Tom: It's a bit late for that, I am afraid.
Zetterstrøm: So, what do I do now?
Tom: Well, you can go back to your music, if you want.