Breakdown chords (very rough estimation): Bmaj7 Db6/9 Bbm7 Eb Abm9 Db9 Bbm7 Ebm/Gb The high synth lead starts at Bb in the chord of Bmaj7 and moves down small steps, notably to G in the chord of Eb. The pads appear to be voiced around that.
@@dabzcastthats the best ,,It's about depersonalization, it's a term from psychology and it makes sense with the whole album, reality testing, which is more of the same. I think this was the inspiration for the whole concept of the album.