Hans-Peter Messner's story begins in Trossingen. After he completed his studies in economics and law, he started working in sales and marketing for his uncle's company, Hohner, which is primarily known for its accordions and harmonicas. Here Hans-Peter gained experience with the Hohner line of electric pianos and digital sound systems. In 1986, Hans-Peter left Hohner and bought into the GEWA company, which at that time produced and distributed violins and cases in Mittenwald, Bavaria.