Here Comes Santa Claus is a custom work arranged for a 4 piece Dixieland band unaccompanied version (no rhythm players). This can work great for a strolling 4 piece group.  Parts include; trumpet, clarinet, trombone and tuba.  Short and sweet in the Dixieland style in the key of Bb.  This could be used as a singalong.   Be sure to view the sample score and listen to the midi audio of this arrangement.