"Brianstorm" is a song created by Arctic Monkeys. This song was written in honor of a man named Brian the band met during a trip to Osaka, Japan.
Guitar is easier than rated, the only trouble might be in the alt-strum intro
Bass is actually the same as guitar due to the possibilities of jamming your fingers during the riff
Drums are absolutely crazy because the intro and outro riff is INSANELY hard because of the complicated and fast pattern the rest should be no trouble.
The vocals are moderate and do not have a good description