A Symphony of Sound

Trevor Cox (Author)

Trevor Cox is Professor of Acoustic Engineering at the University of Salford and president of the Institute of Acoustics. He has presented numerous science radio documentaries and has written for the New Scientist. He is an associate editor for an international journal of acoustics, and the author of Sonic Wonderland, The Sound Book and Now You’re Talking. He has appeared in features on BBC1, Teachers TV, Discovery and National Geographic channels, and as an expert in news items on a variety of television and radio channels.

He has developed and presented science shows, including appearances in London at the Royal Albert Hall, the South Bank Centre and the Royal Institution. At one stage, he held the Guinness World Record for the world’s largest whoopee cushion, based on a stage prop used at the “Beautiful Music - Horrible Sounds” show. He set the Guinness World Record for the ‘Longest echo’ in the Inchindown oil tanks.

Sophie Escavy Lim (Illustrator)

Sophie Escavy Lim is an illustrator based in China. She creates colourful, playful illustrations that bring stories and ideas to life through bold shapes, rich textures and bright colours. She was long listed for the World Illustration Award in 2024 and 2025. Sophie is also one of the talented illustrators behind Everything Under The Sun: All Around the World by Molly Oldfield, published by Ladybird in 2025. Her visual vocabulary is full of nods to her third-culture upbringing and her time spent living across France, Asia and Australia.