▁Gro ove , ▁The ▁Gro op , ▁Z oot , ▁The ▁Az te cs , ▁Russell ▁Morris , ▁Brian ▁C add , ▁D addy ▁C ool , ▁Francis cus ▁Henri , ▁Hans ▁P ou ls en , ▁Spect rum , ▁John ▁F arn ham , ▁Sky ho oks , ▁Little ▁River ▁Band , ▁The ▁Sports , ▁Mod els ▁and ▁many ▁others . ▁Many ▁famous ▁over se as ▁artists ▁also ▁recorded ▁there ▁while ▁visit ing ▁Australia , ▁including ▁Earl ▁H ines , ▁Cle o ▁La ine ▁and ▁John ▁D ank worth , ▁and ▁Steph ane ▁G rap elli . ▁ ▁Arm strong ' s ▁also ▁quickly ▁became ▁the ▁leading ▁studio ▁for ▁recording ▁national ▁advert ising ▁commer ci als , ▁and ▁a ▁team ▁of ▁music ▁j ing le ▁writers ▁occupied ▁offices ▁in ▁the ▁facility , ▁including ▁John ▁and ▁Anne ▁Haw ker , ▁Peter ▁Best , ▁Bruce ▁S me aton , ▁Bruce ▁Wood ley , ▁ ▁Peter ▁Jones ▁and ▁John ▁F arr ar . ▁According ▁to ▁Arm strong , ▁industry ▁profession als ▁such ▁as ▁E MI ▁house ▁producer ▁David ▁Mack ay ▁and ▁Festival ▁house ▁producer ▁Pat ▁A ult on ▁greatly ▁preferred ▁to ▁use ▁the ▁Arm strong ▁facilities ▁over ▁their ▁company ' s ▁own ▁stud ios ▁in ▁Sydney , ▁and ▁regularly ▁travel led ▁to ▁Melbourne ▁to ▁record ▁there . ▁Inter view ed ▁in ▁ 2 0 1 3 , ▁Arm strong ▁also ▁re called ▁that ▁young ▁Melbourne ▁singer ▁Johnny ▁F arn ham ▁was ▁often ▁h ired ▁to ▁record ▁vocals ▁for ▁the ▁many ▁commercial ▁j ing les ▁recorded