How many movies have Karsten Andersen and Mikael Sylvest collaborated on?

They have worked on 4 movies together! Their first movie together was The Morricone Duel: The Most Dangerous Concert Ever (2018) while their highest rated movie together was Gaming in Symphony (2019). They have not worked together since Galaxymphony - Danish National Symphony Orchestra, Anthony Hermus (2019). They are most known for their music films together.