Question: who played keyboard on don't let me down
Answer: It grew ( like `` Sun King '' ) from the F ♯ m7 - E changes from Fleetwood Mac 's `` Albatross '' ( `` like she does '' ( F ♯ m7 ) `` yes she does '' ( A , Am ) `` yes she does '' ( E ) ) with McCartney arranging instrumental and vocal parts and Harrison adding a descending two - part lead guitar accompaniment to the verse and a countermelody in the bridge .