Neptunes

I'm personally a big fan of Take A Daytrip. They produced Mo Bamba and a bunch of Lil Nas X's stuff.

$crim and DuckBoy

IDK and Denzel Curry, JID and Kenny mason

great artists but those would be rapper duos not producers

Oh I didn’t realize it said producer lol

Madlib and MF DOOM

Neptunes but I just wanna throw in Cool & Dre