That makes a lot of sense. May I ask, why "limiting music"? Was it just a specific type of music, or did music in general have a negative effect?
I hung out with some (Vietnamese Zen) buddhist monks at their monastery for a bit, and it was really interesting how they really strive to limit sensory indulgences that take their awareness away from what's happening right here, right now.
They didn't just cut out the obviously mindless things like television and social media, but music, small talk, and even books were considered things to be consumed in moderation, because they were striving to spend as much time as possible each day really focused on the present moment.
Music I like is a huge dissociative trigger for me. I definitely am 'better' the less I listen to it. Luckily, I'm not usually that fond of music of the type that plays in public areas.
The way they've explained it is that we listen to music because we have a desire for sensual pleasure. And constantly giving in to desires, in general, creates a dependence where we're never satisfied with what we have. This dissatisfaction, when it becomes strong enough, leads to depression.
They practiced something called guarding their senses where they limited the amount of sensual pleasures they exposed themselves to and this calmed down their mind down to the point where even small things like the taste of ordinary food or having a conversation with a friend felt really satisfying.