iding ▁to ▁re train ▁as ▁a ▁language ▁teacher , ▁Tag g ▁then ▁attended ▁the ▁University ▁of ▁Gö te borg ▁( 1 9 6 8 – 7 1 ), ▁while ▁also ▁both ▁singing ▁in ▁and ▁arr anging ▁for ▁Gö te borg s ▁Kam mark ör . ▁In ▁ 1 9 6 9 ▁he ▁met ▁Swedish ▁music ologist ▁Jan ▁L ing ▁who , ▁real ising ▁that ▁Tag g ▁had ▁experience ▁in ▁both ▁the ▁classical ▁and ▁popular ▁spher es , ▁asked ▁him ▁to ▁help ▁with ▁the ▁new ▁music ▁teacher ▁training ▁programme ▁( S Ä M US ) ▁that ▁the ▁Swedish ▁government ▁had ▁asked ▁L ing ▁to ▁set ▁up ▁in ▁Gö te borg . ▁ ▁At ▁S Ä M US ▁( 1 9 7 1 – 7 7 ), ▁and ▁later ▁at ▁the ▁Department ▁of ▁Music ology ▁of ▁the ▁University ▁of ▁Gö te borg ▁( 1 9 7 7 – 9 1 ), ▁Tag g ▁taught ▁( a ural ) ▁Key board ▁Ac comp an iment , ▁Music ▁Theory , ▁and ▁Music ▁& ▁Society . ▁Problem s ▁encountered ▁in ▁this ▁work ▁prov oked ▁him ▁to ▁develop ▁analysis ▁methods ▁address ing ▁the ▁specific ities ▁of ▁structure ▁and ▁meaning ▁in ▁various ▁types ▁popular ▁music , ▁e . g . ▁the ▁“ K oj ak ▁th esis ” ▁( 1 9 7 9 ) ▁and ▁the ▁reception ▁tests ▁at ▁the ▁basis ▁of ▁his ▁book ▁Ten ▁Little ▁Title ▁T unes ▁( 2 0 0 3 ). ▁Tag g ▁was ▁at ▁this ▁time ▁also ▁song writer ▁and ▁keyboard ▁player ▁in ▁the ▁left