The Kunststudio Quartet will be a guest at the “Multikulti Festival of Cultures” in Rheinfelden AG from May 31 to June 2, 2019.
Further information at:
The link you provided leads to the website of the Multikulti Festival in Switzerland. Since it is a website, please specify the particular German text you want me to translate into English, or let me know if you want a summary or specific sections translated.