This book offers a comprehensive guide to trumpet maintenance, beginning with the focus on gathering essential cleaning tools. The chapter emphasizes the symbolic relationship between a well-kept trumpet and the commitment of its player. It introduces key cleaning tools like the soft cleaning cloth, valve casing brush, mouthpiece brush, flexible cleaning snake, valve oil, and slide grease, highlighting their specialized functions. The importance of proper tools is explored, along with a detailed inspection process to detect any issues before commencing cleaning. The chapter concludes by stressing the significance of organizing a neat workspace for an effective trumpet care routine.Likewise, this guide delves into the disassembly and preliminary cleaning stages. It provides an understanding of the trumpet's anatomy, focusing on valves, slides, mouthpiece, and body. The step-by-step preliminary cleaning process includes an exterior wipe-down, mouthpiece cleaning, valve casing cleaning, and slide inspection. Readers are prepared for a more in-depth cleaning process in subsequent chapters.Then, the book finally unfolds the thorough cleaning and reassembly, covering valve casing and slide cleaning, navigating tubing with a flexible cleaning snake, mouthpiece cleaning, and final checks. The guide emphasizes careful cleaning techniques, ensuring optimal performance, pristine sound quality, and the longevity of the instrument.