Table of contents
Academic career and material collection on the cultural history of keyboard instruments: Dissertation entitled: "The instrument of the lady. Painted keyboard instruments from three centuries", Bamberg 1998.
Discovery of the Christian symbolism of the western sound system. Presentation of the research results in the Vatican with very different reactions: Pontificio Istituto di Musica Sacra - Benedict XVI - Pontificio Consiglio della Cultura
The inclusion of the research results in the daily political context.
The credo of J.S. Bach in his drawings and compositions.
Documentation of resentments and social resistance.
About the role of musical symbolism in the Catholic worldview