There aren't any in-between scenes in Hamilton. It's only the music. To get what's going down you just need to pay close attention to the lyrics. I really recommend it c:
Anon: Hamilton the kind of musical that’s pretty much all songs, and it has a lot of narrative in the songs, so it’s pretty easy to follow the plot while just listening to the soundtrack!
ohh ok, I might check it out eventually then! (=