Gerhard Klier’s grandfather, Anton Schrötter, owned a violin shop and workshop in Cheb/Eger. In the 1920s several of Gerhard’s relatives moved to the United States. His uncle, Roman Klier, ended up working for Wurlitzer repairing violins, while Gerhard’s grand uncle, Andrew Schrötter, opened a workshop in New York. Gerhard grew up in in the Czech Republic and went to school in Kraslice/Graslitz, specializing in building musical instruments. After a career in the research and development field at Amati, Gerhard was allowed to emigrate to West Germany in 1967.