"Electro-acoustics" is a unique work written by the famous Russian composer and music theorist Nikolai Andreevich Rimsky-Korsakov .. Although Rimsky-Korsakov’s name is primarily associated with classical music and opera, his contributions to the field of electroacoustic music open new horizons for understanding musical creativity and technology. This book will be a real find for anyone interested in the intersection of music and technology, as well as for those who seek to understand how sounds can be transformed and interpreted in the modern world. In "Electro-acoustics", the author explores various aspects of sound and its perception, considering both traditional and modern methods of creating musical works. Rimsky-Korsakov immerses the reader in a world where music and technology merge, creating new forms of art. He shares his thoughts on how electronics can change the musical landscape, opening up new possibilities for composers and performers. Readers will be able to learn about how sound waves interact with space, how they can be recorded and played, and how technology affects our perception of music. This book will be of interest not only to musicians and composers, but also to everyone who is fond of sound design, acoustics and modern art. Music students, professional musicians and music lovers will find a lot of useful information and inspiration in it. Also, "Electro-acoustics" can attract the attention of those who are interested in new technologies and their impact on art. The age category of readers is not limited - the book will be useful to both young and more mature readers seeking to expand their knowledge of music and technology. The topics raised in "Electro-acoustics" cover a wide range of issues related to music and its perception. Rimsky-Korsakov discusses how sound can be used to convey emotions and ideas, how it can affect the human psyche and how new technologies open new horizons for self-expression. The book also touches on the issues of aesthetics and philosophy of music, forcing the reader to think about what music is in the modern world and how it can evolve in the future. Rimsky-Korsakov's style in this book is distinguished by depth and accessibility. It skillfully combines theoretical aspects with practical examples, making the material easy to perceive. Readers familiar with his other works, such as The Tale of King Saltan or Scheherazade, will be able to appreciate his skill in creating a fascinating and informative text. In Electro-acoustics, the author continues to develop his ideas about music, but now in the context of new technologies, which makes his work especially relevant in the era of digitalization. Thus, Electro-Acoustic is not just a book about music, but a whole world that is worth diving into for anyone who wants to understand how sound and technology can change our perception of art. This work will be a valuable contribution to the library of anyone interested in modern trends in music and art in general. Do not miss the opportunity to discover new horizons of musical creativity together with Rimsky-Korsakov!