From the site description:
Carillon clocks, musical boxes, Flötenuhren, pianolas, the singing nightingale, orchestrions including the famous Violina, street, fairground and dance organs; Museum Speelklok (before: the National Museum ‘From Musical Clock to Street Organ’) has it all. Guided tours of the museum take place every hour, when the instruments will be playing their repertoire varying from Viennese waltzes and tangos to tear-jerkers and the very latest hits. Besides presenting its collection, the museum takes great pleasure in organising special projects with well-known artists.
Learn more about the Museum Speelklok on their web site.
[ Thanks Vanessa! ]