Watch: The best of classical music, played by a model train

At Hamburg's Miniatur Wunderland museum, shut during Germany's coronavirus lockdown, a model train chugs along a track lined with thousands of water-filled glasses, tapping out a medley of classical music hits as it passes.

With the museum forced to close, founder and model train enthusiast Frederik Braun and his team had time on their hands, and spent weeks setting up the musical project.