▁( s ometimes ▁within ▁a ▁single ▁bar ) ▁ ▁division ▁of ▁vocal ▁lines ▁between ▁different ▁sing ers ▁( including ▁st agger ed ▁rh yth ms ) ▁ ▁clever ▁handling ▁of ▁trans itions ▁between ▁sections ▁( such ▁as ▁a ▁hard - rock ▁guitar ▁r iff ▁being ▁immediately ▁subst it uted ▁by ▁a ▁medieval ▁ch oral ) ▁ ▁Person nel ▁ ▁M embers ▁D erek ▁Sh ul man ▁– ▁lead ▁vocals , ▁sa x oph one , ▁rec order , ▁key boards , ▁bass ▁guitar , ▁drums , ▁per cussion , ▁" Sh ul berry " ▁( 3 - string ▁custom ▁electric ▁uk ule le ) ▁( 1 9 7 0 – 1 9 8 0 ) ▁Phil ▁Sh ul man ▁– ▁lead ▁vocals , ▁sa x oph one , ▁tr ump et , ▁m ello phone , ▁clar inet , ▁rec order , ▁per cussion ▁( 1 9 7 0 – 1 9 7 3 ) ▁Ray ▁Sh ul man ▁– ▁bass ▁guitar , ▁tr ump et , ▁viol in , ▁vocals , ▁vi ola , ▁drums , ▁per cussion , ▁rec order , ▁guitar ▁( 1 9 7 0 – 1 9 8 0 ) ▁Gary ▁Green ▁– ▁guitar , ▁mand olin , ▁vocals , ▁rec order , ▁bass ▁guitar , ▁drums , ▁x y lo phone ▁( 1 9 7 0 – 1 9 8 0 ) ▁Ker ry ▁Min near ▁– ▁key boards , ▁lead ▁vocals ▁( on ▁record ings ▁only ), ▁c ello , ▁v ib raph one , ▁x