Constable spent much time stroking the piano strings with a tumbler.

His first construction was made entirely from materials he had close at hand: wood, linens, motorcycle wheels and even piano strings.

The company was one of the top makers of piano strings in the world for several decades.

Inharmonicity as present in piano strings causes the successive overtones to be higher than they should be.

Piano strings (also called piano wire), which must endure years of extreme tension and hard blows, are made of high carbon steel.