I think that listening to music while cuddling can be very relaxing. 
I'm a big fan of ASMR and Frisson. ASMR is soothing sounds that help you to fall asleep. Frisson is music with calming sounds that are soothing to listen to. I thought it might be relaxing to cuddle while listening to ASMR and Frisson as well. 
But how about you guys? Do you like listening to music while you cuddle? I am curious to know. 