The Frac Bretagne looked at his answering machine music and then also at his elevator, which needed an original sound atmosphere. Meeting with the artist Vincent Malassis with whom the Frac has teamed up to create two sound compositions in a participatory way throughout Brittany and entitled «Vertical Transport Music». With the collaboration of the Brest Adult Education Centre, Penn ar Bed, the Collège François Broussais de Dinan and the Cercle Celtique de Rennes. In partnership with SNCF and TER Bretagne.