This free Christmas Carol App might prove useful. Available for both Apple and Android, the app lists the words to lots of favourite carols.
We need to find ways to “translate” our message to make ourselves more relevant, particularly to our youth. “Better use of ‘Technology’,” they say, “is one way to do this. But we don’t know how.” Technology is not be the be-all-and-end-all to being relevant, but it is useful.