Foucher-Gasparini was a builder of barrel organs. It was based in Paris, France and existed from 1865 to 1928.
Foucher-Gasparini street organ (exhibited at Museum Speelklok)
Carl Frei was a German organ builder, composer and music arranger who founded a company that manufactured fairground and street organs.
Foucher-Gasparini
…bought by Limonaire Frères. Draaiorgel de Vijf Beelden — Dutch street organ of the Five Figures, built as Gasparini, then rebuilt at Limonaire Frères, Carl Frei, etc…
Lekkerkerker barrel organ, built by Carl Frei in 1926. (90 keys)
Bloemenmeid barrel organ (Flower Girl), originally built as Gavioli cylinder organ.
Antique Amsterdam Street Organ at Holland, Michigan, Windmill Island.
Fair organ by Karl Frei & Sohn, Waldkirch, exhibited at Museum für Musikautomaten, Seewen.