Julie Gimenez plays violon on track 12, Bertille Fraisse plays alti on track 12, Clémence Delpy plays cello on track 12, Fred Bidou plays double bass on track 12, Mike Latrell plays Hammond on tracks 4&9 and wurlitzer on track 3, Nicolas Grosso plays add guitar on tracks 1&4, Nicolas Sarran plays percussions on tracks 4,6,7 & 9.