tuneyoursound.com is referenced in this new book from Volker Knopf: Entdeckungsreisen Lothringen und Luxemburg, Kulinarisches, Historisches, Kurioses mit Metz, Nancy und der Stadt Luxemburg. This is no normal tourist guide book but presents uncommon places and people who are passionated about what they are doing.
Another way to travel and to discover interesting places in our region.
Link to the book: http://derkleinebuchverlag.eu/buch/freizeit/entdeckungsreisen-lothringen-und-luxemburg-kulinarisches-historisches-kurioses-mit-metz-nancy-und-der-stadt-luxemburg/