Found them:
"Carol of the Bells"
Hark how the bells, sweet silver bells
All seem to say "throw cares away".
Yuletide is here, bringing good cheer
To one and all, meek and the bold.
Ding dong, ding dong, that is their song
With joyful ring, all caroling.
One seems to hear words of good cheer
From everywhere, filling the air.
Oh, how they pound, raising their sound
O'er hill and dale, telling their tale.
Gaily they ring, while people sing
Songs of good cheer, Yuletide is here.
Merry, merry, merry, merry Yuletide.
Ding dong, ding dong, bom!
(line breaks added by a Joeclone)