▁place ▁of ▁Ge es in . ▁ ▁The ▁track ▁was ▁originally ▁called ▁" The ▁Ama zing ▁P ud ding ", ▁though ▁Ge es in ' s ▁original ▁score ▁referred ▁to ▁it ▁as ▁" U nt itled ▁Ep ic ". ▁A ▁ref ined ▁and ▁improved ▁version ▁( with ▁Ge es in ' s ▁written ▁parts ) ▁was ▁played ▁at ▁Bath ▁Festival ▁of ▁Blues ▁and ▁Progress ive ▁Music ▁on ▁ 2 7 ▁June . ▁Its ▁name ▁was ▁changed ▁after ▁the ▁band ▁were ▁due ▁to ▁play ▁an ▁" in ▁concert " ▁broadcast ▁for ▁BBC ▁Radio ▁ 1 ▁on ▁ 1 6 ▁July ▁ 1 9 7 0 , ▁and ▁had ▁needed ▁a ▁title ▁for ▁John ▁Pe el ▁to ▁announ ce ▁it . ▁Ge es in ▁pointed ▁to ▁a ▁copy ▁of ▁the ▁Even ing ▁Standard , ▁and ▁suggested ▁to ▁W aters ▁that ▁he ▁would ▁find ▁a ▁title ▁in ▁there . ▁The ▁head line ▁was : ▁" AT OM ▁HE ART ▁M OT HER ▁NAME D ", ▁a ▁story ▁about ▁a ▁woman ▁being ▁fitted ▁with ▁a ▁nuclear - power ed ▁pac em aker . ▁ ▁The ▁piece ▁as ▁presented ▁on ▁the ▁completed ▁album ▁is ▁a ▁pro gression ▁from ▁P ink ▁F loyd ' s ▁earlier ▁instrument al ▁pieces ▁such ▁as ▁" A ▁Sau cer ful ▁of ▁Sec rets " ▁and ▁even ▁earlier , ▁" Inter stell ar ▁Over drive ". ▁The ▁" At om ▁Heart ▁Mother " ▁suite ▁takes ▁up ▁all ▁of ▁side ▁one , ▁and ▁is ▁split ▁into ▁six ▁parts , ▁individually ▁named . ▁Ge es in