Explore Showing results Hide images Keyboard instruments → Reed organs → Harmonium HarmoniumHarmonium. Date:1840 - 1850 Maker:Alexandre Collection:National Museums Wales Inventory number:Loading... Place of production:Paris (Timezone: Europe/Paris) Share Sounds Further Information Culture: Period: Materials: Specific materials/techniques: Decorative elements: Inscriptions: Hornbostel-Sachs category: Repository:National Museums Wales Measurements Credits/source Other events Europe France Paris