Chorus from frogs

CROAKS

Listen closely to the sounds frogs make when they're all singing together.

The clue "Chorus from frogs" hints at the sound a group of frogs makes together. "Croaks" is the onomatopoeic word for the noise frogs produce, and "chorus" suggests multiple frogs making the sound at once. The answer plays on the idea of a collective frog sound rather than a single instance. It’s a straightforward definition with a slight twist in framing.