By the way, this is my favorite song on the album. Here is what I here:
Eb / Gb-Bb-Db-F
Ab / Gb-Bb-C-F
Db / C-Eb-Ab
Gb / Db-F-Ab
B / C#-F#-A#
E / B-D#-F#
A / B-E-G#
Bb / Db-Fb-Ab
F / Cb-Eb-Ab
Bb / Cb-D-F-Ab
I used sharps in the middle to avoid having to write out double flats for some notes. Theoretically, it's a 2-5-1 in Db, followed by a 5-1 in B, then a 5-1 in A, then 6-3-6 in Db. They are using a lot of layered/stacked chords in this progression. Hope that helps T!