Longest stringed instrument

Longest stringed instrument
Who
The Event Company Staging Connections PTE Ltd
Where
Singapore (Singapore)
When

The longest stringed instrument is the 'Earth Harp', at a length of 291.71 m (957 ft 0.6 in), achieved by inventor William Close and The Event Company Staging Connections PTE Ltd (Singapore) as measured in Singapore, on 25 October 2014.The harp is played by rubbing resin-covered gloves upon its strings.