The song is 'Carol of the Bells' and the line is 'Hark How the
Bells..'
Composed by Mykola Dmytrovych Leontovych in 1916. Originally
titled Shchedryk, this Ukranian folk song is about a sparrow and
the bountiful year that awaits his family. It was first performed
in the Ukraine on the night of January 13, 1916, on the Julian
calendar this is considered New Years eve.