Klankenbos, Sound art museum in Neerpelt, Belgium

Klankenbos is an art museum with eighteen sound installations distributed throughout the forest of the Provincial Domain Dommelhof. The works combine artistic concepts with the woodland landscape and use natural materials and acoustic phenomena.

Klankenbos was created in the Provincial Domain Dommelhof in Neerpelt with a 100,000-euro grant from the Flemish Community and 600,000 euros of European Interreg III support for cross-border projects. It became the first permanent open-air exhibition of sound installations in the world. The collection is run by the organisation Musica, while the Province of Limburg maintains the forest.

The place features works by artists from Belgium, Germany, France, and the Netherlands that explore how sounds interact with natural spaces. This cross-border collaboration shapes the character of the site and makes it a hub for artistic exchange.

The installations stand outdoors among the trees of the Provincial Domain Dommelhof, so waterproof footwear and a rain jacket are useful in wet weather. Some works respond to visitors: sitting on the wooden bench of Chaise résonnante sets a hidden lithophone vibrating, and Composed nature's birch motors start when you call a phone number. One work, Xylibraphon, lies about 2 kilometres outside the forest.

The installations constantly change their sound depending on weather and visitor movements, making each visit a different sonic experience. This constant transformation makes the museum a living artwork that evolves with its surroundings.