The Gray Area is taking a short break this week — but we’ve got something special for you.

We’re dropping an episode from one of our favorite podcasts, Unexplainable. In it, host Emily Siner explores deceptively simple questions: What is a musical note? And how did something as fundamental as the note A become standardized across the world?

It’s a story about science, history, and the hidden complexity behind the sounds we listen to every day.We would love to hear from you. To tell us what you thought of this episode, email us at [email protected] or leave us a voicemail at 1-800-214-5749. Your comments and questions help us make a better show.
And you can watch new episodes of The Gray Area on YouTube.

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