B is for Brutus is a cover of the song of the same name by Swedish rock band The Hives. The cover takes the song and slows it down, giving it a darker tone; less garage rock, more dark and experimental rock. While it was available for streaming on Spotify for a time, it is no longer available there, nor is it available on Bandcamp. However, it can be streamed at the link below.
Edit: as of a livestream on 21 June 2023, Chris has made the track available to members of his Patreon.
B is for Brutus can be streamed hereon YouTube.