Les Petits Chanteurs de Saint-Marc (in English The Little Singers of Saint Marc) is a children's choir, founded in September 1986 by Nicolas Porte. It is a mixed unit composed of seventy-five to eighty school-aged children from ten to fifteen years old. All are provided education from the Saint-Marc college in Lyon.
Source: http://en.wikipedia.org/wiki/Les_Petits_Chanteurs_de_Saint-Marc