Wellness· Hannover
Tag des offenen Hörens
**Tag des offenen Hörens** (Day of Open Listening) appears to be an event day dedicated to attentive, open-minded listening — typically featuring concerts, sound installations, workshops, or dialogues that invite participants to experience music, sounds, and each other's perspectives without judgment or preconception. *Note: I don't have specific details about a particular event with this name, so