The Smithsonian's National Zoo writes:
Move over, Mozart! Asian small-clawed otter paws fly across the keyboard as part of their #ZooEnrichment. The otters are given the choice to play the keyboard or just sit back and enjoy the show—engaging their sight, touch, and hearing senses.
Thanks for tipping us off, TheBrowsers! And check out our previous posts featuring keyboard-playing otters at the Monterey Bay Aquarium here and here!