William Close is getting ready to string a skyscraper. As the inventor of the Earth Harp, which holds the Guinness World Record for being the longest stringed instrument, it’s a task he knows well.

String player William Close is one musician who likes to think big. Very big. Close plays his own invention, the earth harp, which uses cables up to 300 metres long to turn concert halls and valleys ...

William Close tells the crowd at City National Plaza that he's still figuring out the logistics of his latest Earth Harp. Over the years, the Malibu-based artist has built a number of these large, ...

This half-pendulum half-harp musical instrument is the creation of New York based interactive design company, Pattern Studio. Dubbed "The Gravity Harp," it was commissioned by Icelandic musician Bjork ...