Tresor: True Stories Sidney Jenkins Relationship Manager at Fidelity Investments LinkedIn. Tresor: True Stories is the first printed excavation of Tresors legendary history. Digging deeply into its rich archives, the venerable institution has unearthed countless treasures from its over three decade old history. Over 400 never before seen photographs, flyers, faxes and other illustrate a story that intersects with the most important social and musical trend in the modern history of Berlin. The story is told with the voices of those that were there over 40 protagonists share their first hand reminiscences of the big bang that launched techno into the world. Through the story of Tresor, the book charts the heady days of 80s West Berlin through to the explosion of new energy that midwifed in the new social reality of reunified Germany. This is a unique and essential printed monument to the institution that changed electronic music forever, and the city that allowed it to exist.