Christmas Price Index chose the items in the popular Christmas carol "The Twelve Days of Christmas" as its market basket: a partridge in a pear tree, two turtle doves, three French hens, four calling birds, five gold(en) rings, six geese, seven swans, eight maids, nine dancing ladies, ten leaping lords, eleven pipers, and twelve drummers. According to tradition, the purchasing of the items begins on December 26 and ends on January 6. PNC compiles both a "Christmas Price Index" and "The True Cost of Christmas." The "Christmas Price Index" is calculated by adding the cost of the items in the song. The "True
The Twelve Days of Christmas (song) four give the song its hallmark "hurried" quality. The second to fourth verses' melody is different from that of the fifth to twelfth verses. Before the fifth verse (when "five gold(en) rings" is first sung), the melody, using solfege, is "sol re mi fa re" for the fourth to second items, and this same melody is thereafter sung for the twelfth to sixth items. However, the melody for "four colly birds, three French hens, two turtle doves" changes from this point, differing from the way these lines were sung in the opening four verses. In the final verse, Austin inserted