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?
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.
> guarding their senses
indriyasaṃvara
> calmed down their mind down
samādhi / samatha
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.