The official song of Canters Day is "4Day Weekend" by Bandway. The significance being that Canters Day is often used by many in congruence with Memorial Day to create a "4-day weekend".
Contrary to those trying to ascertain the origins being the holiday, Canters Day has no relationship to horses, waltzes, the city of Canterbury or anyone with the last name Canter.
"Hell yea. 4-DAY WEEKEND!"