| Name | Value |
|---|---|
| NAME | 7710-628425 |
| LIFE EXPECTANCY | 19 |
| BRIEF DESCRIPTION | PIANO |
| NOMENCLATURE | PIANO. A LARGE, STRINGED, PERCUSSION INSTRUMENT PLAYED FROM A KEYBOARD. EACH KEY OPERATES A SMALL, FELT-COVERED HAMMER THAT STRIKES AND VIBRATES A CORRESPONDING STEEL WIRE. THE WIRES PRODUCE TONES RANGING OVER SEVEN OCTAVES AND ARE MOUNTED ON A HARP-SHAPED FRAM IN A WODEN CASE OF VARIOUS FORMS. |