Watch: Flying robot pop stars to perform in US

Robotics experts in the US have created a pop group of flying drones.

The drones are programmed to play a variety of different songs and instruments completely on their own.

The band don't have a name yet, but are due to play in front of a live audience in Washington DC before heading off on a mini tour in America.

In the video, Daniel Mellinger, one of the team who made the robotic music stars, explains how the band was formed.

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