Answer: Music is still used as a form of protest because it is so influential and popular among all groups of people.
Step-by-step explanation:
Music has been used in so many different ways throughout history. It tells stories, it lifts spirits, and yes, it can be used as forms of protest, especially songs that have a strong message to deliver. Music is an underrated form of influential power.
I hope my answer helped!
( I hope you can add on to what I wrote if it helps. )