The organ of St. Martin’s Church in Dudelange was built in 1912 by Georg Stahlhuth (1830-1913) and his son Eduard Stahlhuth (1862-1916) from Burtscheid near Aachen. Georg and Eduard Stahlhuth were friends throughout their lives with the famous organ builder Joseph Merklin, with whom they learned the trade of organ building. This fact, as well as the commissions they received in England and Ireland, meant that they were one of the very few organ builders to integrate French and English sound elements into the German-Romantic organ, thus conforming to Albert Schweitzer’s “European organ building ideas” on which the specifications for the construction of the organ of 1912 were based.