Two more solo albums followed: in 1972 "Ululu", which included the original release of Harrison's "Sue Me, Sue You Blues", and in 1973 "Keep Me Comin", occasionally listed as "Keep On Coming". Around this time, Davis began playing with John Lennon, for whom he played lead guitar on the albums "Walls and Bridges" (1974) and "Rock 'n' Roll" (1975). In addition, Davis was a guest performer on other albums by former Beatles: Harrison's "Extra Texture" (1975) and Starr's "Goodnight Vienna" (1974) and "Ringo's Rotogravure" (1976).