I was in Facebook minding my own business when a second hand bookshop that I follow posted a photo of this sheet music from Winifred Atwell.
Called, "Let's Have a Gay and Hearty! Let's have a Ding-Dong"
I mean, how could I resist! I messaged them, they couriered it to me, it arrived today.
Naturally, I had PLANS for it. Ahem.