Piano Melodico

Type: Mechanical piano

Manufacturer: Wilhelm Spaethe

Year: 1910

Geography: Gera / Germany

Kästner Autopiano

Type: Piano

Manufacturer: Zimmermann & Kästner

Year: 1925

Geography: Leipzig / Germany

Kästner Autopiano

Type: Piano

Manufacturer: Zimmermann and Kästner

Year: 1920

Geography: Leipzig / Germany