The route of the m2 is enhanced by soundscapes, short jingles evoking the identity of the 7 most emblematic stations in Lausanne. These aural interludes evoke and explore the city’s history, topography and evolution.
Renato Häusler, the watchman of Lausanne Cathedral, lent his voice to announce the names of the various stations. With the help of sound engineer David Scrufari.