Mezue ahịrịokwu na-esonụ: Carlsfelder concertina () bụ onye otu ezinụlọ German concertina nke Carl F. Zimmerman mepụtara, dabere na concertina Chemnitzer mbụ nke Carl Friedrich Uhlig. Zimmerman, onye Carsfeld, Saxony, kpughere ngwá ọrụ ya na Ngosi Ihe Nkà nke 1849 na Paris, Ngosi Ihe Nkà nke London nke 1851, na 1853
Ngosi nke Ụlọ Ọrụ nke Mba Nile na New York. Zimmerman gbasawanyere na Uhlig mbụ 1- na 2-ahịrị square concertinas, na-emepe emepe a 3-ahịrị chromatic bisonoric ngwá, n'ikpeazụ na-ere ya azụmahịa na ngwá emeputa Ernst Louis Arnold na kwagara na United States, ebe o mesịrị ghọrọ ama maka ya eriri ngwá mepụtara, na autoharp.