The company also makes kazoos, recorder flutes, melodicas, banjos, guitars, bass guitars and ukuleles , along with its one million harmonicas a year. Especially in the 1960s and 1990s, they manufactured a range of innovative and popular electromechanical keyboard instruments; the Cembalet, Pianet, Basset, Guitaret, and Clavinet. The roots of the Hohner firm are in Trossingen, .