Original members of the group were Booker T. Jones ( organ , piano ) , Steve Cropper ( guitar ) , Lewie Steinberg ( bass ) , and Al Jackson , Jr. ( drums ) .
Persons in the band when they started in 1960 were Booker T. Jones ( organ and piano ) , Steve Cropper ( electric guitar ) , Lewie Steinberg ( bass guitar ) , and Al Jackson , Jr. ( drums ) .