Grape variety: Pinot Noir. Soil: Marl with sandy yellow limestone. Site: Chanson is one of the major owners of Clos des Mouches with a vineyard of 4.5 hectares. Ideal location on the hill at the southern end of the vineyards of Beaune on a spur pointing toward Pommard. A plot of 2.5 hectares is planted with Pinot Noir on a limestone subsoil covered with clay.