A cikin ƙarni na 17 da 18, an sake gina kayan aikin kuma an faɗaɗa shi. A cikin 1909, Furtwängler & Hammer (Hannover) ya gina sabon makami tare da tsayawa 54 (manufa uku da pedal), sake amfani da akwati na makami daga 1617.
22 ga Maris, 1945