Labels:awning | bulletin board | cow | paper | person | reckoner | sky | windowpane OCR: FACTS BOX NAME: CLAVICHORD FAMILY Keyboards KEYBOARDS PITCH RANGE: Four to five octaves MATERIAL: Wooden case COMPLETE RANGE strings SIZE: 20 1/2 in1 (52 (ur deep, 30 in (76 cm high, ft8 in 1.7m wide ORIGINS: In use from at least the 15th century in Europe the clavichord is one nt the oldest stringed keyboard instruments CLASSIFICATI TON: Chordophone: an instrument that produces Its sound by the vibration nt strings DID YOU KNOW? Because the tangent rermain contact with the string until the key is released. possible to achieve vibrato b altering the finger pressure on the key while it is depressed Fout frve brass instr rumen vibr ation remain ontac