**Encyclopedia Britannica, 11th Edition, "Haller, Albrecht" - "Harmony" Volume 12, Chapter 8** This exceptional book is one of the most authoritative sources of knowledge and information in the entire world. In its 11th iteration, it covers a wide range of topics, from history and geography to culture and the sciences. In the section dedicated to Albrecht Haller, an outstanding Swiss doctor, botanist and anatomist, readers will be able to learn about his contribution to the development of medicine and natural science. Reports on the lives and achievements of brilliant individuals are a feature of Britannica, helping to better understand world history. In this volume 12, chapter 8 "Harmony", the authors demonstrate the clarity of their approach to the described topic. The range of information about harmony as a musical term to its application in various aspects of life makes this chapter interesting for a wide range of readers. A meaningful and accessible description of concepts helps everyone interested to share the joy of discovering new knowledge.