The phrasing is so awesome. Well done. The breathing sounds are chanting vocals I recorded through the Line6 DL4 and then ran backward and slowed down. I can’t recall how many synth lines there are. Not many. Most of what you are hearing are guitar parts ran through that DL4 and toggled between normal and backward slow time in a sort of rhythm. That’s the first sound you hear. Then just the bass, some strings, chorus and piano. I use the DL4 in everything I do. I’m obsessed with it. It’s the greatest thing I own. It’s so, so nice.