▁Bob ▁Mar ley ▁left ▁J ama ica ▁in ▁ 1 9 6 6 ▁for ▁Del aware , ▁replacing ▁Bun ny ▁with ▁Const antine ▁" V ision " ▁Walker , ▁he ▁began ▁to ▁record ▁and ▁sing ▁lead ▁vocals ▁on ▁some ▁of ▁his ▁own ▁compos itions , ▁such ▁as ▁" Who ▁Fe els ▁It ▁Kn ows ▁It ", ▁" I ▁Stand ▁Pred omin ant " ▁and ▁" S und ay ▁Mor ning ". ▁His ▁music ▁was ▁very ▁influenced ▁by ▁g ospel ▁and ▁the ▁soul ▁of ▁Curt is ▁May field . ▁In ▁ 1 9 6 7 , ▁he ▁recorded ▁" This ▁Train ", ▁based ▁on ▁a ▁g ospel ▁standard , ▁for ▁the ▁first ▁time , ▁at ▁Studio ▁One . ▁ ▁He ▁was ▁arrested ▁on ▁charges ▁of ▁possession ▁of ▁can nab is ▁in ▁June ▁ 1 9 6 7 ▁and ▁served ▁a ▁ 1 4 - month ▁prison ▁sentence . ▁ ▁As ▁the ▁W ail ers ▁regularly ▁changed ▁produ cers ▁in ▁the ▁late - 1 9 6 0 s ▁he ▁continued ▁to ▁be ▁under used ▁as ▁a ▁writer ▁and ▁lead ▁vocal ist , ▁though ▁was ▁a ▁key ▁part ▁of ▁the ▁group ' s ▁distinct ive ▁harm on ies . ▁He ▁sang ▁lead ▁on ▁" D ream land " ▁( a ▁cover ▁of ▁El ▁Tem pos ' ▁My ▁Dream ▁Island , ▁which ▁soon ▁became ▁Bun ny ' s ▁signature ▁song ), ▁" R iding ▁High ", ▁" Brain w ash ing " ▁and ▁on ▁one ▁verse ▁of ▁the ▁W ail ers ' ▁Im press ions - like