This tuba arrangement of We Wish You a Merry Christmas is in the key of C. Select the image below for a printable PDF of the melody. The chords are written in concert key. Visit the We Wish You a Merry Christmas band play-along page for more versions of this song, so you can play it with other brass and wind instruments. The string arrangement of this carol is also in the key of concert C, so you can play along with the violin, viola, cello, or bass. If you are looking for the carol in a different key, visit the main page for We Wish You a Merry Christmas.