▁a ▁bi ographical ▁film ▁which ▁dep ict s ▁Wilson ' s ▁hall uc in ations ▁as ▁a ▁source ▁of ▁musical ▁insp iration , ▁construct ing ▁songs ▁that ▁were ▁partly ▁designed ▁to ▁con verse ▁with ▁them . ▁Wilson ▁has ▁said ▁of ▁the ▁voices : ▁" M ost ly ▁[ they ' re ] ▁der og atory . ▁Some ▁of ▁it ' s ▁cheer ful . ▁Most ▁of ▁it ▁isn ' t ." ▁He ▁added ▁that ▁his ▁hall uc in ations ▁will ▁insp ire ▁a ▁song ▁" every ▁now ▁and ▁then ". ▁In ▁ 2 0 0 2 , ▁Wilson ▁felt ▁that ▁his ▁successful ▁treatment ▁initi ated ▁a ▁writer ' s ▁block : ▁" I ▁haven ' t ▁been ▁able ▁to ▁write ▁anything ▁for ▁three ▁years . ▁I ▁think ▁I ▁need ▁the ▁dem ons ▁to ▁write , ▁but ▁the ▁dem ons ▁have ▁gone . ▁It ▁both ers ▁me ▁a ▁lot . ▁I ' ve ▁tried ▁and ▁tried , ▁but ▁I ▁just ▁can ' t ▁seem ▁to ▁find ▁a ▁mel ody ." ▁ ▁Compos itional ▁methods ▁ ▁Song writing ▁ ▁Writing ▁process ▁ ▁In ▁ 1 9 6 6 , ▁Wilson ▁elabor ated ▁that ▁his ▁writing ▁process ▁involved ▁going ▁to ▁the ▁piano ▁and ▁finding ▁" fe els ," ▁which ▁he ▁described ▁as ▁" br ief ▁note ▁sequences , ▁fragments ▁of ▁ideas ," ▁and ▁that ▁" once ▁they ' re ▁out ▁of ▁my ▁head ▁and ▁into ▁the ▁open ▁air , ▁I ▁can ▁see ▁them ▁and ▁touch ▁them ▁firm ly . ▁They ' re ▁not ▁' fe els