En chemin is a relatively short piece of rondo form. The verses in G minor, borrow their character tango. Choruses, they are in G Major and include two distinct elements; firstly the melody played by the soloist, and secondly the rhythm marked by the keyboard. This piece was available in several versions: English Horn / Piano and English Horn / Harpsichord and finally Violin / Piano.
"On the way" was played for the first time in its original version ( English Horn / Piano) September 21, 2008, at “Logis du Bon St-Jacques”, in Moret-sur-Loing (Seine-et-Marne).