I used to sing this at camp and now I sing it to my one year old and she lights up!
This song is a happy song and is meant to be repeated faster and faster. The words at the end of each line are meant to be stretched out when you sing them where the hyphens are.
Ho, Ho, Ho, Ho, Sa-a-nna
Ha, Ha, Ha, lle-lu-uiah
He, He, He, He, Sa-aved Me
I've got the joy of the Lord!