The Musical Museum, Brentford, London.

video upload by Padawan Studio

"We visited the amazing musical Museum to get educated and check out the Instruments of the bygone era. The Musical Museum in Brentford, London, is home to one of the world’s finest collections of self-playing instruments, from music boxes and player pianos to grand theatre organs. Visitors can explore how music was enjoyed before modern technology, with live demonstrations bringing the exhibits to life. Highlights include a fully restored Wurlitzer organ that rises dramatically from the stage, as well as rare instruments and over 20,000 historic music rolls. With guided tours, a riverside café, and a concert hall that hosts performances, the museum offers a unique blend of history, music, and hands-on discovery for all ages."

https://www.musicalmuseum.co.uk/

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Giant size KORG MS20 eductional model as well as a chrome Prologue at the end. Anyone ID the theremin and the person in the pic playing it?