In order to progress more quickly, advanced training courses, in the form of masterclasses lasting five days, are given by Olivier Brisville, Nicolas Devènes and Nathalie Monory, professional musicians and winners of the International Alphorn Festival.

If the weather allows it, the courses take place outdoors in the Pra da Dzeu region, because it is outside that the Alphorn is in its natural element and resounds best. Otherwise, they take place in the resort, at the sports centre.

Classes are open to children from the age of 8.