Michael Bull's critical and explanatory analysis of key terms and concepts provides a comprehensive, jargon-free guide for students who are new to sound studies or come from different disciplinary backgrounds. Arranged alphabetically for easy reference, entries range from 500 to 2,000 words in length, permitting the reader to explore terms in a manageable way. Each entry is contextualized within the wider remit of Sound Studies and bold and upper case signposts allow the reader to cross reference with other key concepts in the volume. Footnotes and a comprehensive bibliography will provide guidance for further reading, making this comprehensive user-friendly guide to the field.