African Headcharge - Songs of Praise
not exactly Christmassy but very enjoyable, how come it took me so long to discover this I wonder.
Possibly the loveliest album I've tracked down after recalling it depicted on one of those late 60's promo inner sleeve from my father's album record collection.
First play for a few months.
I've been toying with getting that, as I like his soundtrack to Beyond The Black Rainbow.
They're both great albums.
I'd also recommend Jonas Reinhardt whose music is in a similar vein: