▁Bobby ▁Mc F err in ’ s ▁impro vised ▁on om at opo et ics ▁and ▁a ▁vocal ▁tri o ▁singing ▁in ▁a ▁Z aw in ul - created ▁language ▁on ▁other ▁tracks ." ▁The ▁All Music ▁rev iewer ▁concluded , ▁" This ▁is ▁an ▁important , ▁over look ed ▁album ▁because ▁it ▁proves ▁that ▁electronic ▁instruments ▁can ▁reach ▁your ▁emot ions ▁and ▁sh ake ▁your ▁body ▁when ▁played ▁by ▁someone ▁who ▁has ▁bother ed ▁to ▁learn ▁how ▁to ▁master ▁them ." ▁ ▁Track ▁listing ▁ ▁All ▁tracks ▁composed ▁by ▁Joe ▁Z aw in ul ▁ ▁" The ▁Har vest "   – ▁ 6 : 0 4 ▁ ▁" Wait ing ▁for ▁the ▁Rain "   – ▁ 7 : 3 8 ▁ ▁" Ze eb op "   – ▁ 4 : 5 0 ▁ ▁" The ▁Great ▁Empire "   – ▁ 3 : 5 7 ▁ ▁" C arn aval ito "   – ▁ 6 : 1 8 ▁ ▁" 6 ▁A . M ./ W alk ing ▁on ▁the ▁N ile "   – ▁ 7 : 0 6 ▁ ▁" Pe ace "   – ▁ 6 : 4 9 ▁ ▁Person nel ▁ ▁Joe ▁Z aw in ul ▁– ▁synth es izers , ▁vocals ▁Bobby ▁Mc F err in ▁– ▁vocals ▁Carl ▁Anderson ▁– ▁vocals ▁De e ▁De e ▁Bell son ▁– ▁vocals ▁Alf ie ▁Sil as ▁– ▁vocals ▁Techn ical ▁George ▁Butler ▁- ▁executive ▁producer ▁Peter ▁K else y ▁- ▁engineer ▁Joseph ▁F utter