' s ▁early ▁psych ed el ic ▁pieces , ▁all ▁instruments ▁are ▁p anned ▁to ▁the ▁extreme ▁left ▁hand ▁and ▁right ▁hand ▁sides ▁of ▁the ▁s tere o , ▁with ▁two ▁vocal ▁lines , ▁one ▁spoken ▁and ▁one ▁s ung . ▁The ▁US ▁single ▁( T ower ▁ 3 5 6 ) ▁was ▁released ▁by ▁Tower ▁Records ▁three ▁times ▁between ▁July ▁ 1 9 6 7 ▁and ▁late ▁ 1 9 6 8 . ▁Each ▁time ▁it ▁failed ▁to ▁duplicate ▁its ▁UK ▁success . ▁ ▁Music ▁videos ▁A ▁prom ot ional ▁film ▁for ▁the ▁song , ▁made ▁for ▁a ▁Path é ▁news re el ▁and ▁fil med ▁in ▁early ▁July ▁ 1 9 6 7 , ▁features ▁the ▁band ▁in ▁an ▁open ▁field ▁with ▁a ▁sc are c row , ▁generally ▁fool ing ▁around . ▁It ▁shows ▁Roger ▁W aters ▁falling ▁down ▁as ▁if ▁he ▁were ▁shot , ▁and ▁Nick ▁Mason ▁ex ch anging ▁his ▁hat ▁with ▁the ▁sc are c row ' s . ▁Part ▁of ▁this ▁film ▁has ▁been ▁featured ▁in ▁W aters ' ▁live ▁performances ▁of ▁" Set ▁the ▁Control s ▁for ▁the ▁Heart ▁of ▁the ▁Sun ". ▁ ▁A ▁second ▁prom o ▁was ▁fil med ▁in ▁ 1 9 6 8 ▁in ▁Br uss els , ▁Belg ium , ▁with ▁David ▁Gil m our ▁replacing ▁Bar rett , ▁and ▁W aters ▁lip - sync ing ▁while ▁playing ▁his ▁R icken back er ▁bass ▁with ▁a ▁viol in ▁bow . ▁ ▁Cover ▁versions ▁The ▁industrial ▁band ▁R x ▁covered ▁"