Through her connections with the Bach family, and as a result of her skill as a collector of sheet music and handwritten music scores, as well as her role as a patron of the Berlin Singakademie, Sara Levy (1761–1854) played an important role in the musical life of Berlin.
Sara Levy, née Itzig (1761–1854), black-and-white photograph, photographer: Bachhaus Eisenach; source: with the generous permission of the Bachhaus Eisenach, http://www.artefakt-berlin.de/aktuelle-projekte/bachhaus-eisenach.html.