Sight Reading Christmas Carols, But My Computer Chooses How They Sound

In this special Christmas episode, I take a fumbling stab at sight reading Christmas carols. The catch? They won't exactly sound "normal". I've selected a few categories of instruments for my computer to choose from, that I will then take to use while I sight read some of my favorite Christmas carols. Your ears have been warned in advance!

Music Used
Jolly Old Saint Nicholas - E's Jammy Jams
Dance of the Sugar Plum Fairy - Tchaikovsky
We Wish You a Merry Christmas - E's Jammy Jams