Drawing inspiration from Jóhann Jóhannsson, I crafted the trailer for Joker (2019) through extensive research and analysis. Each musical element represents a key aspect of the narrative: the staccato cello mirrors the Joker's relentless, iconic laughter; the choir and staccato alto voices reflect the crowd rallying behind him and the voices in his mind; and the heavy bass underscores the violence he unleashes. Every sound is meticulously layered to enhance the narrative, inviting viewers to glimpse the story through the music and enticing them to see the film.