Heinz Holliger
He specialises in New Music and original Folkloric music. He is musical Director of the 'Oberwalliser Spillit' ensemble, for which the composer Heinz Holliger has written 'Alb Cher'. In 1999, Jürg Wittenbach dedicated to this musical ensemble his composition 'Gragantua chez les Helvètes du Haut-Wallais' (Scenes on Rabelais).