This trumpet arrangement of Deck the Halls is in the key of C (concert B flat). Select the image below for a printable PDF of the melody and chords. The chords are written in the key for trumpet. Visit the Deck the Halls band play-along page for more versions of this song, so you can play it with other woodwind or brass instruments. If you are looking for the carol in a different key or would like to see the chords in concert key, visit the main page for Deck the Halls.