Franz Liszt wrote a suite of fourteen piano pieces late in his life, some of which are based on Christmas carols, and which he collectively titled "The Christmas Tree Suite". And here it is!
Interestingly, this is not the kind of virtuosic showpiece, full of fire and pianistic pyrotechnics, that one normally associates with the work of Liszt. But there is a good bit of wintry charm here. I'd never heard this piece until yesterday.