*sigh*
Learn to read music. It really is the lazy way. That is, for non-musical geniuses like us. It worked for John Lennon because the man is a genius. We are not.
Starting on the second line, the notes for the first repeated phrase are Bflat, A, Bflat, G.
http://makingmusicfun.net/pdf/sheet_music/carol-of-the-bells-piano.pdf