This sixteenth-century instrument is important both as a very early example of a clavichord and as a beautiful piece of decorative art. A clavichord is a keyboard instrument in which the strings are set into vibration by being hit by a metal blade (tangent) when a key is operated. As with the piano (but unlike the organ and harpsichord), the harder a key is hit the louder the sound produced. Even at its loudest, however, the clavichord is a quiet instrument suited to domestic use and as a practice instrument for musicians.