Christmas carols: Come all you worthy gentlemen
There's not much to say about this week's carol, historically. Oxford lists it as "traditional," but doesn't give a date beyond that.
The tricky thing about this week's carol is that I couldn't find a standalone version of it. Instead, I found a version that's part of Ralph Vaughan Williams' Fantasia on Christmas Carols. If you want to skip ahead to the song, go to 4:45 in the first video. The second video is just the end of the medley; I included it in case you wanted to listen to the entire thing.
Monteverdi Chor, 2008: