Model train playing musical notes on glasses - GIF

Model train playing musical notes on glasses.

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Previously:

1820 musical pocket watch - photo and video
Electric fan musical instrument - GIF
Musical saw Puccini performance - video
Route 66 musical road rumble strip - video
video of electromechanical musical instruments

This is part of the Miniatur Wunderland model train layout in Hamburg.

https://www.guinnessworldrecords.com...glasses-654290

If you're into model train displays, a visit to the Miniatur Wunderland website is highly recommended.