to think neighbours music is too loud?

[sausagesupper]

sorry if seems petty, just moved in to new flat, woman downstairs plays her music really loud, well loud enough for me to sing along and hear every word. But, it is during the day while her kids are at school not late at night, not disturbing me as such, just getting on my nerves.
Should I go and speak to her about it, don't really want to get off on the wrong foot if we have to live here for next ... years

Play your own music so you don't hear hers.

If you can hear it, it's too loud.

Say something now. She might be mortified to think you can hear it, and change her ways immediately.