I use Musescore 3 and it is very easy to do. I did this in a couple of minutes:

Attached Files (Click to download or enlarge) (Only available when you are logged in)

I'm no longer allowed to go caroling at the psych hospital.
I guess Do You Hear What I Hear was a bad song choice!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware