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The Voice Is There. Why Can’t We Understand It?
The voice is there. So why do so many of us still reach for the remote or turn on subtitles?
The problem may not be volume, but everything that happens to dialogue before it reaches us: the mix, the codec, the television, the room and, finally, our own hearing and attention.
In this article, I explore why intelligibility has to be preserved from source to listener — and how technologies such as DTS Clear Dialogue, SpeakBar and Auracast are approaching different parts of the s
Cristina Costa
5 days ago4 min read


Could the most important sound in a smart vehicle be a warning?
We usually think of automotive audio as entertainment. But as AI and driver-assistance systems evolve, sound is becoming something more: a way to guide attention, communicate risk, and help us notice what we might otherwise miss. In this article, I explore how audio is becoming part of the vehicle’s intelligence — and why the most important sound may not be music at all.
Cristina Costa
Jul 14 min read


Sound as the "invisible chemistry" of our well‑being
Some of the most powerful influences on our well-being are invisible.
Sound is one of them.
I've been thinking about this for a while. This article is where it landed.
Cristina Costa
Apr 302 min read
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