Mixed Percussion B-Flat Tuba,B-Flat trombone,Baritone Horn TC/Euphonium,Bass Trombone,E-Flat Cornet,E-Flat Tenor Horn,E-Flat Tuba TC,Flugelhorn,Percussion 1,Percussion 2,Tenor Trombone - Level 3 - Digital Download SKU: A0.1095896 Composed by Traditional. Arranged by Chris Gorman. Christmas,Traditional. Brass Band. 44 pages. Chris Gorman #699872. Published by Chris Gorman (A0.1095896). The Twelve Days of Christmas is an English Christmas carol that enumerates in the manner of a cumulative song a series of increasingly numerous gifts given on each of the twelve days of Christmas (the twelve days that make up the Christmas season, starting with Christmas Day). The carol was first published in England in the late eighteenth century.