You shouldn't forbid music.
Lisa is studying for her impending exam in a couple days while her brother, John, plays music loudly.
Lisa wants to focus on her studies without interruption.
Lisa asks her brother, John, to listen to the music with headphones instead.
Lisa shouts at her brother, John, for playing music loudly forcing him to shut it off.
John quickly switches and listens with headphones instead and Lisa is able to study peacefully.
John feels bad about playing music loudly and is hurt by how Lisa shouts at him.