 The song , " Hey ! It 's a Happy Day ! " quotes Hubbard 's Scientology : A New Slant On Life . Songs are set to " cheesy synth @-@ keyboard backing " and feature " sublimely clunky dance breaks " . An electronic score emphasizes the musical 's " loony conviction " , while sleigh bells give the play a feeling of a " jazzed @-@ up saint 's play " . The songs incorporate video game music , and " beats from a child 's keyboard synthesizer . " The music in the show has been compared with the symphonic band Polyphonic Spree , and with the educational short films of Schoolhouse Rock . 
