Ernst Zacharias (born 21 June 1924) is a
German musician and engineer. In the 1950s and 1960s, he invented various electro-mechanical musical instruments for the German musical instrument manufacturer
Hohner, including the
Cembalet, the
Clavinet, the
Guitaret, and the
Pianet. The
Claviola, a modernisation of the
sheng and the Harmonetta, a mouth-blown concertina-keyboarded instrument, were also invented by Zacharias. DEPATIS lists 90 patents by Ernst Zacharias for Hohner, including plastic recorders and watch and clock mechanisms.