The Norwegian Festival Overture was written for the grand opening of the National Theatre on September 1st, 1899. In the opening bars, one can virtually imagine the stage curtain being drawn aside, and the stage is revealed to the audience. The trumpets openly quote Peer Gynts return from Grieg's music to the play Peer Gynt. The main part of the overture consists of a theme in Norwegian folk music style, which Halvorsen brilliantly develops thematically and contrapuntally. The work can probably be seen as pompous and at times seems somewhat overwrought, but then Halvorsen himself, ever so slightly self-deprecating, has written Pomposo over the grand conclusion of the work.

The arrangement of the overture was written to The Royal Norwegian Navy Band for a concert in Halvorsen’s native town of Drammen in 2016. The arranger has tried to preserve as much as possible of Halvorsen's brilliant orchestration. There are a lot of cue notes which make it possible to perform also with a reduced instrumentation.