, California.
Blink-182 was recorded at several studios throughout 2003, but the initial plan started with a house. In January 2003, the band rented a mansion in the San Diego luxury community of
Rancho Santa Fe, planning to record the entire album there. DeLonge had grown weary of booking studio time, and the house was a way to shake things up, as well as preserving a normal family lifestyle. He partnered with a local
realtor who found them a gated villa in the suburb. Hoppus acknowledged the absurdity of their position: "It's happened so many times it’s a
rock 'n' roll cliché. A band gets more than a decade deep into their career and ends up spending way too much time and money in the studio laboring over their
magnum opus," he joked. The entire home was retrofitted as a provisional recording facility, and the windows were temporarily
soundproofed. Ryan Hewitt, renowned for his work with
Red Hot Chili Peppers and
U2, was the main engineer behind the album. Hoppus and DeLonge lived nearby; The in-studio antics were recorded and posted on the official band website throughout the year, as well in the documentary series
MTV Album Launch. Creatively, the trio set out to completely reinvent their approach to songwriting from the ground up. They ditched their typical previous recording process (writing and demoing several songs and recording them in a studio one instrument at a time) and instead approached each song together. At that point, the band had been working for sixty days and only had two finished songs. They continued working at other facilities around San Diego, like Signature Sound and Rolling Thunder, until they ran out of time. Looking for a change of scenery, they moved operations to Los Angeles'
Conway Recording Studios—one of Finn's favorite locales. DeLonge and Hoppus stayed at the
W Hotel with their families during recording, which only added to the record's increasingly large budget. Altogether, the recording period of the album, as well its mixing and mastering, lasted from January to October 2003. Previous Blink-182 sessions were recorded in three months. Though the band had their share of arguments in the past, making the album was a positive experience. Despite lingering friction due to Box Car, Hoppus and DeLonge got along during the process, discovering their chemistry was still intact. "We'd put the animosity behind us and were of one mind again, united in our desire to make something special," Hoppus recalled, observing that he and his partner "were back to encouraging each other’s creativity and helping one another with ideas." He was reportedly was originally conflicted on the new direction, but felt the goal of illustrating more depth to the band was achieved: "We needed to prove that there was something deeper than [...] the dudes that ran naked in the video," he said. The band also collaborated with
The Cure frontman
Robert Smith on "All of This". It was a dream come true for Hoppus, who had been significantly influenced by The Cure as a kid; The team sent Smith the bed track of the tune in hopes he would contribute; Smith obliged and recorded his parts in England. The three initially believed their legitimacy would be in question due to the goofy nature of their earlier work, to which Smith responded, "Nobody knows what kind of songs you are going to write in the future and nobody knows the full potential of any band. I really like the music you sent me." Hoppus played a vintage
Vox bass guitar that was purchased from a shop in
Liverpool where
the Beatles had bought their gear, as well as a
Roland synth bass on "Always". More unusual instrumentation was also present: the band toyed with
turntables,
harmonium organs,
Polynesian
Gamelan bells, Finn remained insistent in acquiring great sound; he initially insisted on tracking to tape, and ran cables in criss-cross patterns on the floor to avoid any interference. Tapes were run on a
Studer 827 tape recorder, and they also used a
Neve BCM10 secondary console (or "sidecar"). Hewitt praised the band's musicianship—"they played every note of that record on tape," he said—and was pleased overall with the space: “The drum sounds are probably better than any drum sounds I’ve gotten in a studio. It’s such a big room, and there are hallways leading off in all different directions so we can mic those and get really great sounds,” he said. Hoppus described the band's experimental approach in his memoir: ==Post-production and budget==