Ear & Circuit

The Audio Engineer’s Guide to Signal and Sound

By: Bernard Anthony

Narrated by: Virtual Voice

Ear & Circuit: The Audio Engineer’s Guide to Signal and Sound
By Bernard William Anthony
Author of The Sound Engineer’s Handbook: A Comprehensive Guide to Audio Recording and Mixing

What separates a technician from a true audio engineer?
It’s not just the gear they own, or the software they use. It’s how they think, how they listen, and how they connect what they hear to how it flows.

In Ear & Circuit, Bernard William Anthony—author of the acclaimed The Sound Engineer’s Handbook—returns with a master-level field guide that fuses the science of signal flow with the art of critical listening. This book peels back the layers of audio engineering with surgical precision, revealing how every hiss, pop, bloom, and sparkle is tied not only to what’s on your screen or in your rack—but also to what’s happening inside your ears and between your choices.

Whether you're tracking in a home studio, mixing for a crowd of thousands, or sitting alone with headphones and a song that just won’t sit right, Ear & Circuit equips you with a dynamic system of thinking. You’ll learn to trace signal paths with confidence, troubleshoot like a sonic detective, and listen like a sculptor of space, tone, and texture. The book covers:

• Analog and digital signal routing across studios and live setups
• Preamp gain staging, interface clocking, patch bay logic, and hybrid workflows
• How to build emotion into a mix through dynamic, frequency, and spatial awareness
• The psychology of listening, genre-specific listening habits, and forensic audio analysis
• Real-world exercises that train you to mix and diagnose audio by ear—not by guesswork

But this isn’t just a technical manual. It’s a mindset shift. A mentor in print. A framework for hearing what others miss, and fixing what others fear.

If you've ever asked, "Why does this sound off?" or "How can I make this mix breathe?"—this book doesn’t just give you answers. It teaches you how to find them yourself, in any room, with any system, under any pressure.

Ear & Circuit is where precision meets perception.
Where meters meet meaning.
Where the modern audio engineer is born.
Open it—and tune in to what you’ve been missing.