lemme give you the run down of memphis: the drum patterns are usually very simple, no pitch rolls or fast hat rolls, rolls are 16th notes max (which (you can do in the machiniste) also you need mixing to make it sound old, i put a comment a while ago on r. shani's track lowrider action on how i do it, but add sidechain too (i put that on the at board, prob under mixing.)
also the bass is always very clean, usually waveshaper goes on the master and you boost the bass for it to clip through the rest of the track, also you might want to sidechain some instruments heavier (like the bass bc the bass & kick shouldn't be fighting for the same frequency range, or the hi-hats just because it sounds good) than the others