As parts were not subject to import tariffs, almost all Wurlitzer band organs are copied from designs by European manufacturers. For example, the style 104 and style 105 were copied from a Gebrüder Bruder barrel organ. The style 146 was identical copied from Brüder's model 79 fairground organ, except that the side wings (portions of the façade concealing the drums) were removed. The style 157 was copied from a Gavioli special style of organ (only 2 or 3 of this style of organ are known to exist; the former organ at Dorney Park was one, but it was destroyed in a fire). And, the style 165 is copied from the Gebrüder Bruder "Elite Apollo Orchester."