Now, keyboards evolved from organs to clavichords to harpsichords to the piano, until the middle of the 19th century, when a bunch of inventors finally hit on the idea of using a keyboard to trigger not sounds but letters.
Zatim je tipkovnica prerasla s orgulja na klavikord, pa čembalo i zatim na piano, do sredine 19. stoljeća, kad je grupa izumitelja konačno došla na ideju upotrebe tipkovnice ne za proizvodnju zvuka, nego za slova.