Listening to music while meditating

I listen to a very low background score on a meditation app called Calm while meditating. It's mostly non-obstructive and really helps me get into the space of calm. Where I live, silence of the outer world is hard to come by and I mostly use the music just to combat that. Should I not be listening to music while meditating? Does the Buddha have any words in this regard? - Metta & Chai to all, Kalpesh