It may be a festive season unlike any other, but we'll still need wine of all sorts –perhaps more than ever. The first of my 2020 round-ups is, as always, any kind of sparkling wine except Champagne, which gets its own show. This year there's a red, as well as white and rosé, and some pretty unusual wines: a Frappato, an Albariño and a stunning biodynamic wild-ferment English sparkling wine. I don't know what I was expecting when I tasted the English biodynamic natural wine,