It's amazing you are able to sleep with all this music playing.
I can't believe you're sleeping with all this commotion around us.
ーIt's amazing you are able to sleep with all this music playing.
「これだけ音楽がかかっていて寝れるなんてすごいね」
to be able to sleep で「寝ることができる」
with all this ...「こんなに…で・これだけ…で」
ーI can't believe you're sleeping with all this commotion around us.
「これだけ周りがうるさくて寝てるなんて信じられない」
commotion で「騒動・騒音」
ご参考まで!