The story of Yonberg begins the the 1960’s in the Plateau of Beauregard, near Thônes, at 1,600 meters, high in the French Alps.
There, as a young boy, Jean-Claude Bibollet and his brothers played the harmonica while tending the family cows, accompanied only by the ringing of their bells.
He never forgot this childhood memory and for many years he secretly hoped to produce his own harmonicas.
Finally, after many years, Jean-Claude, using his experience and training in innovative product design and inspired by his passion for the harmonica, was able to fulfill his dream.
