This event is in the past.It took place on September 21, 2025 at La Seine Musicale.
Walking Tour
Walking TourLa Seine Musicale opens its doors for a free day of musical exploration. Enjoy guided tours, open rehearsals, and performances, including a sneak peek of Benjamin Millepied's Casse-Noisette and immersive experiences with Insula Orchestra.
Free cultural event
Behind-the-scenes music
Interactive workshops
Family-friendly
La Journée Portes Ouvertes de La Seine Musicale
Boulogne-Billancourt
Walking TourWalking TourLa Seine Musicale opens its doors for a free day of musical exploration. Enjoy guided tours, open rehearsals, and performances, including a sneak peek of Benjamin Millepied's Casse-Noisette and immersive experiences with Insula Orchestra.
Free cultural event
Behind-the-scenes music
Interactive workshops
Family-friendly
Make it an outing
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