Where was Notre musique filmed?
2004 film directed by Jean-Luc Godard
Notre musique (2004) was filmed in Lake Geneva and Rolle, 2 places named in its Japanese Wikipedia’s 概要 section, in Switzerland. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Japanese Wikipedia's 概要 section
Japanese Wikipedia’s 概要 section names 2 places. Each links to the sentence that says so.

