My band wants to cover "Sensual Seduction" by Snoop Dogg as joke, so the bassist and I have been working on figuring out the chords, but we can't.


There's a cover of it that sounds pretty much spot-on, but I can't really make out what the guy's fingers are doing. The first chord is a Bbm7, I got that, but after that I just can't do it.

Any help would be super-appreciated.
I have found out this accords just by hearing while playing keyboard.
I thinks the accords are:
Bbm7, Fm, B, D with a C# added.