Wines of the week: At Galvin’s Café a Vin, a splendid dinner to introduce a range of organic, biodynamic, and "natural" (unfiltered, etc.) wines was really brightened by a 2008 Roussette de Savoie “Cru Frangy” from Domaine Bruno Lupin. Most white wines from Haut-Savoie are benumbingly boring, but Roussette (which has its own appellation) can be enormously charming; this one certainly is, quietly pear-like fruit, gingerbread spice, restrained but very fresh acidity. Then, 2009 Vin de Table Raisins Gaulois, from the irrepressible Marcel Lapierre, who was often inclined to organic, mostly hands-off winemaking long before it was fashionable; this one’s organic Gamay, quietly carbonic-macerated, in the accurate words of the sommelier, “a redcurrant-jam jamboree.” Lovely. http://www.galvinrestaurants.com/