▁thousands ▁of ▁fans ▁coming ▁from ▁all ▁over ▁Polish . ▁B ands ▁and ▁perform ers ▁disco ▁pol o ▁also ▁particip ate ▁in ▁many ▁concert s ▁and ▁char ity ▁events ▁including ▁during ▁the ▁Wiel ka ▁Or ki estra ▁Świ ą te cz nej ▁Pom ocy ▁( Gre at ▁Orchestra ▁of ▁Christmas ▁Char ity ). ▁ ▁In ▁ 2 0 1 1 ▁Polish ▁director ▁Mac iej ▁Bo chn iak ▁produced ▁the ▁document ary ▁One ▁Bill ion ▁Happy ▁People ▁( 2 0 1 1 ) ▁centered ▁around ▁the ▁journey ▁of ▁disco ▁pol o ▁hero es ▁Bayer ▁Full ▁in ▁China . ▁Three ▁years ▁later ▁Bo chn iak ▁came ▁back ▁to ▁the ▁topic ▁and ▁went ▁on ▁to ▁direct ▁Dis co ▁Pol o ▁( 2 0 1 5 ), ▁a ▁nost alg ic ▁feature ▁film ▁about ▁disco ▁pol o ▁milieu ▁in ▁the ▁ 1 9 9 0 s . ▁ ▁Add itional ▁information ▁▁ ▁Dis co ▁Pol o ▁was ▁met ▁with ▁severe ▁criticism ▁from ▁supp or ters ▁of ▁other ▁musical ▁gen res , ▁who ▁accused ▁it ▁of ▁primit iveness ▁of ▁music , ▁text ▁na iv ety , ▁poor ▁performance ▁and ▁lack ▁of ▁original ity ▁( dup lication ▁mot ifs ▁and ▁designs , ▁often ▁derived ▁from ▁Polish ▁and ▁foreign ▁music ▁of ▁the ▁ 6 0 s ▁and ▁ 7 0 s ). ▁This ▁criticism , ▁however , ▁did ▁not ▁affect ▁the ▁popular ity ▁of ▁this ▁music . ▁Supp or ters ▁of ▁this ▁genre ▁and ▁the ▁groups ▁performing ▁it ▁argue ▁that ▁currently ▁progress ing ▁professional ization ▁disco ▁pol o , ▁musical ▁and