Unlike purely theoretical texts, Roach’s book is designed for active listening and production practice. The audio material is essential for:
Phonetics is the study of the physical sounds of human speech, while phonology deals with the way those sounds function within a particular language. Peter Roach’s book is celebrated for its balanced approach. It does not overwhelm the reader with dense theoretical jargon right away. Instead, it adopts a "practical course" methodology, guiding the reader from the basics of articulatory phonetics—how sounds are made in the mouth—to complex intonation patterns and phonological rules.