If you’re looking to deep-dive the music, this guy has a nice podcast series on the music of John Williams, specific to Star Wars.
http://www.rebelforceradio.com/shows/2015/12/30/star-wars-oxygen-vol-25-the-force-awakens-part-1
http://www.rebelforceradio.com/shows/2016/1/14/star-wars-oxygen-vol-26-the-force-awakens-part-2
http://www.rebelforceradio.com/shows/2016/2/2/star-wars-oxygen-vol-28-tfa-part-3
http://www.rebelforceradio.com/shows/2016/2/17/star-wars-oxygen-vol-28-tfa-part-3