The book is an introduction to sound composition and processing using SuperCollider, a programming language used by musicians and artists worldwide, which anyone can freely download from the internet. The chapters are written in simple language, focusing on the sonic result of each technique. It is aimed at musicians, sound technicians, and artists approaching the subject with a creative mindset and interested in understanding the basic principles of composition and processing in order to create their own music, sound structures, installations, etc., without any previous experience in the field.