When can't I play a piano at home in Germany?

In Germany, you typically cannot play a piano at home during designated quiet hours, which usually run from 10 PM to 6 AM on weekdays and all day on Sundays and public holidays. Additionally, local noise regulations may impose restrictions, especially in multi-family dwellings or apartment complexes. It's always a good idea to check with your landlord or local authorities to ensure compliance with specific noise ordinances.