▁for ▁Pro ct er ▁& ▁Gam ble ' s ▁Lu vs ▁baby ▁product ▁brand . ▁ ▁In ▁ 2 0 0 9 , ▁Global ▁Beat les ▁Day ▁was ▁founded ▁as ▁an ▁international ▁celebr ation ▁of ▁the ▁Beat les ' ▁music ▁and ▁social ▁message . ▁The ▁event ▁takes ▁place ▁on ▁ 2 5 ▁June ▁each ▁year ▁in ▁memory ▁of ▁the ▁Our ▁World ▁performance ▁of ▁the ▁song . ▁ ▁Person nel ▁According ▁to ▁Ian ▁Mac Donald , ▁except ▁where ▁noted : ▁ ▁The ▁Beat les ▁John ▁L enn on ▁– ▁lead ▁and ▁backing ▁vocals , ▁har ps ich ord , ▁ban jo ▁Paul ▁McC art ney ▁– ▁bass , ▁double ▁bass , ▁backing ▁vocals ▁George ▁Harrison ▁– ▁lead ▁guitar , ▁viol in , ▁backing ▁vocals ▁Ring o ▁St arr ▁– ▁drums ▁ ▁Add itional ▁participants ▁George ▁Martin ▁– ▁piano , ▁orch est ral ▁arrangement , ▁production ▁Mike ▁V ick ers ▁– ▁conduct or ▁Sid ney ▁Sax , ▁Patrick ▁Hall ing , ▁Eric ▁B owie , ▁John ▁Ron ay ne ▁– ▁viol ins ▁Lion el ▁Ross , ▁Jack ▁Hol mes ▁– ▁cell os ▁R ex ▁Morris , ▁Don ▁H oney will ▁– ▁ten or ▁sa x oph ones ▁David ▁Mason ▁– ▁tr ump et ▁Stanley ▁Wood s ▁– ▁tr ump et , ▁fl ugel horn ▁E van ▁Wat kins , ▁Harry ▁Spain ▁– ▁trom b ones ▁Jack ▁Emb low ▁– ▁accord ion ▁M ick ▁J agger , ▁Keith ▁Rich ards , ▁Eric ▁Cla pton , ▁Marian ne ▁Fa ith full , ▁Jane ▁Ash er , ▁P