A.G. Cook, obviously as shocked about the news of Grimes' relationship with tech billionaire Elon Musk as everyone else is, has indirectly responded in the form of a new Grimes remix titled "Flesh Without Musk". The remix, part of Cook's new Hollywood Ambient mixtape, is an edit of Grimes' Art Angels track "Flesh Without Blood", which is supposedly one of Elon's favourite Grimes tracks. The remix is glitchy and high-pitched and robotic––like a PC Music track, basically! Listen to the song below, around the 49-minute mark:The rest of the mix is pretty cool, too! Around 4:17, you can find a weirdly minimal, lo-fi remix of Katy Perry's "Teenage Dream" (the best Katy Perry song, for my money). At 9:30, there's an extended, alternate mix of Charli XCX's "Track 10," the closer on her Pop 2 mixtape, while at 43:00 you can find a remix of Rihanna and Calvin Harris' "We Found Love." Hollywood Ambient forms part of Sigur Ros' new Liminal mixtape series, which was announced earlier this week. Grusk has not commented on the release.Follow Noisey on Twitter.