From the publication about "L’ Accordeoniste (Pour Jocelyne)" and "Nos Bon Amis (Pour Joce & Chris)":

Written for two good friends Joce and Christian who live on the outskirts of Grenoble. They have taken care of us for many years when we have attended the Meaudre Reel Scottish Country Dance weekend. Joceline plays the accordion and Christian is an exponent of the region’s traditional dance.

The tune is a Mazurka.