This sheet music was ordered and created by the Choeur National des Jeunes du Mouvement À Coeur Joie, like “Le chêne et le Roseau” by Mathieu Septier and “Trois fables de Monsieur de La Fontaine” by Benoît Menut. There are some obvious difficulties about theory, rhythm and voicing. It was performed by the Choeur National des Jeunes for the choral singing contest in Arezzo, in August, 2007. This choir won 1st prizes in several grand prix and categories in Arezzo. Mathieu Le Nestour was born in 1979. He is a singer, a pianist, a composer and arranger, but he also teaches current music singing and is the assistant manager of “Voix en scène” workshop at Conservatoire de Villebon-sur-Yvette. He was part of many recordings as an instrumentist or a composer for Naïve Records, Prenez Place, L’air de rien, etc.