Sound Affects
by Julian Treasure
ISBN-13: 9781538741870
Hardcover: 320 pages
Publisher: Grand Central Publishing
Released: June 3, 2025
Source: ebook review copy from the publisher through NetGalley.
Book Description, Modified from Goodreads:
Every day, the sounds around us affect every aspect of our human experience, and thus fundamentally alter our quality of life, for better or worse. It is only recently that scientists have realised that sounds connect us to the world in ways that are every bit as vivid and evocative as visual landscapes. Hearing is the first sense we develop, and as our primary warning sense it is hardwired into our brains. And yet, in an increasingly noisy and distracted world, most people pay scant attention to the sounds around them, causing them to lose contact with the essential skill of listening.
Sound Affects is about rediscovering the wonder of sound, and understanding how powerfully it affects us, whether we are paying attention or not. It is also a manual for taking back responsibility for the sounds we consume and the sounds we make, so we can enhance our own happiness, effectiveness and well-being.
In the process, the reader will discover
- stars are like bells, ringing with sound black holes make sound 50 octaves below what we can hear
- snapping shrimp may be only 1cm long but they make sound that's as loud as a rock concert
- whales can communicate underwater over hundreds of miles with very low frequency sound that travels five times as fast as sound in air
- individual cells make unique sounds, enabling scientists detect early signs of metastases
- dolphins have names and call each other by them
My Review:
Sound Affects is about sounds and how they affect us and animals. This is a book of numbers, most of them in metric (kph, cm, m). It got mentally exhausting trying to relate the information to how I experience the world: "so, let's see, that would be....well, really fast, probably. Really loud. Something I can't hear." I have a good memory, but I've pretty much forgotten what's in this book (and I just finished) beyond vague impressions.
I enjoyed the first few chapters as they were about human hearing: how it works, how sounds affect us, listening to the sounds around us, and changing our sound environment to be more productive. The author then got into fun facts about animals (birds, land animals, and sea animals): the range of sounds that they can hear or make, why they might make sounds like songs, and how human noises are affecting animal behavior. Some of the 'human sounds are to blame' connections do seem likely, like birds singing louder and earlier in cities to be heard over human noise. Other examples left me thinking, "well, that could be caused by day-and-night artificial light, pesticides, EMFs, etc., and not just sound." The author then got into a rant about how horrible human sounds are to animals and we ought to do something about it. Followed by a chapter about the future of sound, wherein the author seemed pleased with the idea of people living mostly isolated at home surrounded by artificial, modified (and high-definition) sound curated by an AI that can cancel out sounds it thinks you shouldn't hear. I'd prefer to hear live birds, go to a live concert, and so on.
The book went on to talk about the sounds of natural disasters (mostly how loud they are) and outer space. The author frequently referred to evolution, so many of these were speculative stories about pre-historic events like asteroid impacts or the big bang or how we evolved hearing or songs. As I was expecting more about how different sounds affect humans, I started losing interest when told how horrible I am as a human and when the 'fun facts' just stopped being relatable. It wasn't quite what I expected and just stopped being interesting to me. There is a link to a website that has clips of the various sounds referred to in the book, which would have been interesting to listen to when actually reading the book, but I wasn't reading near an internet-connected device.
If you've read this book, what do you think about it? I'd be honored if you wrote your own opinion of the book in the comments.
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