What figurative language is "the hunters were silent now, but at this they buzzed again"​

Metaphor

Explanation:

A metaphor is a figure of speech in which a word or phrase is applied to an object or action to which it is not literally applicable. Hunters can't really buzz but are compared to a swarm of bee's or insects which make a lot of noise.

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation: