Arthur N. Popper, Editor

Spring Issue

Our goal for Acoustics Today (AT) is that each article be interesting to, and readable by, every member of the Acoustical Society of America (ASA). Thus, I encourage everyone to take a look at each article and each “Sound Perspectives” essay in this issue. I trust most people will find something of interest and/or value in each.

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Volume 17 | Issue 1 Spring 2021

To view or download the full issue, click the cover image. To read an individual article, click its title.

From the Editor

Featured Articles
Ultrasonic Hearing in Cats and Other Terrestrial Mammals – M. Charlotte Kruger
The Ins and Outs of Baby Talk – Linda Polka
Psychoacoustics of Tinnitus- Lost in Translation – Christopher Spankovich
One Singer, Two Voices – Johan Sundberg
Hearing and Speech Research at the NIDCD – Debara L. Tucci
Global Positioning Systems – Over Land and Under Sea – Lora J. Van Uffelen
Computational Methods and Techniques Across Acoustics – Grant C. Eastland

Sound Perspectives
Ask an Acoustician – Zoi-Heleni Michalopoulou

Recent Acoustical Society of America Awards and Prizes

James David Miller, 1930–2020
Jeffrey A. Nystuen, 1957–2020
Ann Kristen Syrdal, 1945–2020