In 1980, Bärtschi founded the concert series Rezital Zürich. In 1987, he became artistic director of the Musikkollegium Zürcher Oberland. From 1990 to 1992, he was president of the music commission of the city of Zurich. He is also the initiator of cycles and festivals such as the Satie season (1980/81), the Ives cycle (1985/86) and the June Festival Week (1991). Bärtschi is active in the composers' secretariat in Zurich, which includes Ulrich Gasser, Max E. Keller, Martin Sigrist and Peter Wettstein [de].[2]
Ingo Harden: Werner Bärtschi. In Ingo Harden, Gregor Willmes: Pianistenprofile: 600 Interpreten: ihre Biografie, ihr Stil, ihre Aufnahmen.[3]Bärenreiter, Kassel 2008, ISBN978-3-7618-1616-5, p. 51f.