Deathgasm

Metal-thrashing Brodie is an outcast in a sea of jocks and cheerleaders until he meets a kindred spirit in fellow metal head Zakk. After starting their own band, they find a mysterious piece of sheet music said to grant ultimate power to whoever plays it. But when the music also summons an ancient evil, it’s up to Brodie, Zakk and their group of friends to stop a force of pure evil from devouring all of mankind. (StudioCanal UK)