Yep, "Slave" is 100% Keith. Great bassline, too (presumably Bill) -Funky stuff- probably my favourite track on "Tattoo You". Having said that, if completed at the time it would have made a welcome addition to "Black And Blue", instead of, say "Cherry Oh Baby" >
< (It does on my version, anyway!)
I've heard a version ("Through The Vaults Darkly", I think- not the "Black And Blue Sessions" I've got) of "Slave" with
really bad overdubs by Ronnie (I'm guessing done at the "Tattoo" production sessions)...I can see why they didn't make the album!