The of the piano can be traced to the early keyboard instruments of the fifteenth and sixteenth centuries -- the , the , and the . In the seventeenth century the , the , and the became the chief instruments of the keyboard group, a they maintained until the piano them at the end of the eighteenth century.

The clavichord's tone was and never powerful; nevertheless, because of the variety of tone possible to it, many composers found the clavichord a instrument for intimate music.

The harpsichord with its bright, vigorous tone was the favorite instrument for supporting the of the small of the period and for concert use, but the character of the tone could not be varied save by or structural devices.

The piano was perfected in the early eighteenth century by a harpsichord maker in Italy(though point out several previous instances of the instrument).This instrument was called a piano e forte (soft and loud), to indicate its versatility; its strings were struck by a hammer with a - head.
18世纪早期的意大利,钢琴在一位拨琴钢琴制造者手中得到完善(尽管音乐理论家们指出有更早的例子)。 这种乐器被称为piano e forte(意大利语,柔和而响亮的),以显示它有力的多样性。 演奏者用一个头部带皮毡的弹击乐锤敲击琴弦。

The wires were much heavier in the earlier instruments. A series of mechanical improvements continuing well into the nineteenth century, including the introduction of to sustain tone or to soften it, the perfection of a metal frame, and steel wire of the finest quality, finally produced an instrument capable of tonal effects from the most delicate harmonies to an almost fullness of sound, from a liquid, singing tone to a sharp, .