The book "Practical Foundations of Stret-imitation Polyphony" by Alexander Ivanovich Rovenko is a unique work that immerses the reader in the world of musical theory and practice, exploring the complex aspects of polyphony and stret-imitation writing. This work will be a real discovery for students of musical educational institutions, as well as for professional musicians, composers and teachers seeking to deepen their knowledge in the field of musical creativity. In his book, Rovenko offers readers a detailed analysis and practical recommendations for creating polyphonic music, which makes it an indispensable tool for anyone who wants to master this complex but exciting genre. The author analyzes the basic principles of stret-imitation polyphony, focusing on its historical context, as well as on modern approaches to its use. The reader will be able to learn about how different musical styles and eras influenced the development of polyphony, and how this knowledge can be applied in practice. The book will be interesting not only for professional musicians, but also for amateurs who want to understand how to create multi-voice compositions. It is suitable for both teenagers who are passionate about music, and for adults who want to expand their horizons in the musical arts. If you are interested in such areas as composition, arrangement or musical theory, then the "Practical foundations of stret-imitation polyphony" will become a real storehouse of knowledge for you. The topics raised in the book cover a wide range of issues, including harmony, melody, rhythm, and texture. Rovenko pays special attention to how different voice lines interact, creating a harmonious and expressive sound. He shares his observations on how composers of the past used stretto-imitational polyphony to convey emotions and ideas, and how these techniques can be adapted to modern musical language. The style of Alexander Ivanovich Rovenko is distinguished by clarity and accessibility, which allows the reader to easily assimilate complex concepts. He masterfully combines theoretical knowledge with practical examples, which makes his book not only informative, but also fascinating. Rovenko is the author of several other works on musical theory and practice, and his experience in this area is felt on every page. His approach to teaching music is based on a deep understanding of the subject and a love of art, which makes his books especially valuable for readers. If you are looking for literature that will help you develop your skills in composition and deepen your understanding of polyphony, "Practical Basics of Stret-imitation Polyphony" is exactly what you need. This book will not only enrich your knowledge, but also inspire you to create your own musical works, filling them with depth and polyphony. Do not miss the opportunity to get acquainted with the work of Rovenko - perhaps it will become your guide to the world of stret-imitation polyphony and will open new horizons in your musical path.