Tranquility Base Hotel & Casino guitar ideas to complement the demos, with bassist Nick O'Malley approving of the demo for "Star Treatment". In September 2017, the Arctic Monkeys began recording material at Vox Studios in Hollywood and La Frette in Paris. Frequent collaborator James Ford co-produced the album with Turner. During these sessions the piano and guitar parts began to mesh, with O'Malley and drummer Matt Helders joining. Helders commented that during recording he played with more restraint than on previous records, noting that "it's about playing for the songs". Further recording sessions took place with Ford in London. The group employed a wide array
Favourite Worst Nightmare with each listen", while "The Guardian" said it had "successfully negotiated the daunting task of following up the biggest-selling debut album in British history" and stated that the second half of the album was the stronger half, noting the similarity to Morrissey in "Fluorescent Adolescent" whilst criticising the opening tracks, Brianstorm in particular. Their progression was also highlighted with "The Guardian" saying "if you removed everything from the album except Matt Helders' drumming, it would still be a pretty gripping listen", and "The Observer" praising the new sounds on the album referencing the "piercing, melodic guitar by Jamie Cook" and