Along with the CDs of Christmas songs and carols, from traditional to one by the Bare Naked Ladies (which is pretty darn good) I've always played for nearly 25 years, one by John McCutchen called Winter Solstice that has a piece called "Christmas in the Trenches" that commemorates this event. It's a very touching piece of music. If it doesn't bring a tear to your eye, you're probably not human.

Sg