The song by Barry White you mentioned , that title is one I can never remember properly,
 I always get the words the wrong way round.
 I always say, ' your my last ,my everything , the first'. Something like this anyway, it's never correct anyways.
  
 so the songs are relevant to the characters and their feelings in each scene/episode??
 that's interesting, thankyou.
  
 From the episodes I can recall watching, I just remember seeing some of the main characters and they are seated in a bar and they all look so reflective and sometimes look at each other is something I feel I have noticed. The music was there and I liked it. 
 I suppose there are moments when the silence speaks, and perhaps other times when the music and the feel of it and the words, well , they just say it all...
  
 thanks alot for the reply .
  
 Next time I watch Ally, I'm going to be listening more closely.