"I function by dwelling on things that aren't normally discussed at the dinner table. They are the things I find stimulating." —THOM YORKE   GRAHAM BARCLAY / For The Times

     The Oxford tourist information center tempts you with all sorts of walking and bus tours, but there isn't any rock 'n' roll itinerary—yet.
     On a recent weekday morning, young fans at the Virgin Records store in the center of town said people are always asking about Radiohead, whose other members are brothers Colin and Jonny Greenwood (bass and guitar, respectively), Ed O'Brien (guitar) and Phil Selway (drums). They all grew up here and maintain ties.
     A few lucky fans might even spot various band members ducking into stores on the town's busy pedestrian shopping street.
     One favorite stop for visitors is the Jericho Tavern, where the band—then known as On a Friday—played its earliest shows in the late '80s. Although the building still stands, it is under new ownership and has little of the feel of the old days.
     The most likely place to find Radiohead—named after a Talking Heads song—is the band's management company, located in a nondescript office complex in a village on the edge of town—not that anyone thinks they'd be lucky enough to find Yorke.
     The band's lead singer and primary songwriter has evolved into one of rock's most celebrated recluses.
     In the sarcastically titled "Meeting People Is Easy," a documentary about Radiohead made during the "OK Computer" concert tour, Yorke was shown as a shell-shocked musician whose life had been sucked from him by the endless interviews and other demands on the group.
     He was still so fragile by the time of the "Kid A" release that he left the interviews to other band members. When he did comment, he frequently did so by e-mail.
     "It was horrible for a while watching the misery that he was going through," the band's co-manager, Chris Hufford, says. "It was a misery that was self-inflicted, part of the classic English disease. At the same time you are enjoying all the praise and attention, you feel you don't deserve it and that you should be doing a million times better."
     Even on the 50-minute train ride here from London, you half expect to confront a last-minute change of plans when you arrive. But Yorke not only shows up at the management office on time, but also suggests taking some chairs outside so he can sit in a public courtyard. It's a rare sunny day in Oxford, and his disposition matches the weather.
     For all the brooding intensity of his music, Yorke is down to earth and agreeable. He dresses casually and goes into the office to refill his teacup rather than asking a staff member to bring it to him. Like his friend Michael Stipe of R.E.M., he has a winning smile and is quick to make fun of his own obsessiveness. He is proud of Radiohead's accomplishments but seems to view all the acclaim with genuine suspicion.
     One reason for his good cheer these days is that Yorke's first child, Noah, was born in February. The youngster has helped make his dad less obsessive.
     "It's a joy," Yorke says, sipping his tea. "There was a time when I was working all the time and I thought it was all worthless, just endless tapes and computers filled with crap. My partner, Rachel, would say, 'Do something else. . . . Paint, go for a walk, anything that's not work for a day.'
     "But it was hard to break my habits until now. Since Noah has come along, it's like, 'I've got 20 minutes to do a drum edit. Let's get it done.' "
     When asked about the changes in Yorke, co-manager Hufford responds, "Having a son definitely helped, but making the last two records also helped . . . .To go through so many self-doubts and come out with music he loved and realizing the band has a future."

     No one will ever mistake Thomas E. Yorke for Alfred E. Neuman, the "What, me worry?" cover boy of Mad magazine.
     For as long as Yorke can remember, he has worried.
     "I function by dwelling on things that aren't normally discussed at the dinner table," Yorke says. "They are the things I find stimulating."
     Over the course of two hours, Yorke frets about everything from human cruelty (born with his left eye paralyzed, he was teased mercilessly at various times during his early school years) to the dangers of airplanes (not fear of a crash, but of the harmful effects of recycled air).
     That's not to say he's a whiner or a malcontent rocker who is fashionably unhappy about the way life has treated him. Yorke comes from a solidly middle-class family, studied English literature and art at Exeter College (he's not one of the Oxford elite), and is an avid reader. (The other four members of Radiohead also went to colleges outside of Oxford.)
     When he talks about social injustice, he is liable to quote linguist and political theorist Noam Chomsky. Yorke was part of the rock contingent supporting the Jubilee 2000 crusade to encourage Western powers to forgive billions of dollars in debt owed by the world's poorest countries.
     Given his interest in international politics, it doesn't take him long to zero in on President Bush.
     "I wonder if most Americans know that the rest of the world is laughing at them over electing Bush—or maybe I should say, they would be laughing if it wasn't so serious," he says. "I think the people in Britain will stop laughing if [Prime Minister] Tony Blair actually agrees to this Star Wars thing.
     "Bush reminds me of the character from the film 'Being There,' Chauncy Gardner, the guy who had no real opinions but seemed to be giving people what they wanted. That's the man we have leading the free world—and you wonder why I worry?"
     Mostly, though, Yorke worries about his music.
     In the early days of Radiohead he worried that no one outside Oxford would pay attention to his group. A few bands, notably Ride, came out of this area, but none developed a global following.
     After the band did have an international hit in 1993 with the single "Creep," he worried that Radiohead would be dismissed as a one-hit wonder.
     Yorke wrote the song one night during his college days when he was drunk and feeling sorry for himself. He meant such self-deprecating lines as "I wish I was special/But I'm a creep, I'm a weirdo" to be melodramatic and a bit humorous.
     When recording "Creep," however, he identified with the underlying issue of low self-esteem and he sang with fierce conviction. The song became huge in America, though it was widely ridiculed by critics who felt it was a blatant attempt to come up with a slacker anthem.
     Intent on proving his worth, Yorke and Radiohead fought back with "The Bends," a 1995 album that began to eat away at the skepticism in England. But it was "OK Computer" that turned the band into a sensation.
     Stipe and U2's Bono became the band's champions. Radiohead, suddenly fashionable, was now a celebrity favorite. For what it's worth, Brad Pitt has described Radiohead as "the Kafka and the Beckett of our generation."
     In a readers' poll last year by Q magazine, roughly the English equivalent of Rolling Stone, "OK Computer" was voted the second-best British rock album ever, behind only the Beatles' "Revolver." Describing the impact of "OK Computer," Q wrote, "Aside from being a tremendously stimulating and evocative listen, [the album] was an encapsulation of what it's like to feel terrified by the times . . . .A work of infinite anguish . . . [that ranks with] all the apocalyptic classics in the rock 'n' roll pantheon."

     The 'OK Computer" experience was exhilarating at first, but all this praise—and the looming expectations for the next album—troubled Yorke, who worried that the music wasn't as groundbreaking or profound as critics claimed. He also feared he would become a parody of himself if the band stayed on the same musical path.
     He had seen U2 change directions dramatically in "Achtung Baby!' and 1993's "Zooropa," and he wanted to explore his own interests. One private passion was electronic music that relied on exotic, unusual sounds—experimental rock bands such as Can, a German band best known for the work it did in the '70s, and such British dance-world innovators as Aphex Twin and Autechre. Yorke felt dance music was where the real creativity was taking place in pop. He and other band members also listened to such innovative jazz figures as Charles Mingus and Miles Davis.
     "I know bands do [repeat themselves] and they sell loads of records, but we couldn't do it," he says when asked about the band's musical shift. "To me, it seems a little bit sad and pathetic to just rely on a guitar and a voice forever more, which is the easiest way to connect with an audience."
     The difficulty was getting others in the group to share his vision.
     After several months off following the "OK Computer" tour, Radiohead regrouped near the end of 1998 to begin thinking about the new album.
     There was some sentiment in the band to move toward a more classic pop-rock sound, one that took advantage of Greenwood and O'Brien's guitar wizardry and the group's feel for melody. But Yorke wanted to head in the opposite direction. Rather than rely on melody, he wanted rhythm—the more exotic the better.
     "To me, electronic music is the new folk music 'cause it's that easy to use and generate," he explains. "I find the noises I can get out of my laptop and all the gear that we've got in the studio far more stimulating than [conventional] rock instrumentation."
     But the transition wasn't easy. They spent several months moving among four studios, trying to put together music relying on synthesizers and other tools of the electronica movement.
     Radiohead ended up with some two dozen tracks. Yorke says the "Kid A" material "chose itself quite easily and 'Amnesiac' was kind of what was left. I know that sounds bizarre because a lot of people say the new album is more coherent or more conceptualized than 'Kid A.'
     "But I do think they have their own identities. Something [traumatic] is happening in 'Kid A' and this is looking back at it, trying to piece together what has happened. Go back and listen to 'Kid A' after listening to 'Amnesiac' and I think you'll hear it."
     There are lines in some "Amnesia" songs including the "Get off my case" chant in "Packt Like Sardines in a Crushd Tin Box"—that could be taken as a reaction against all the scrutiny of the band, but Yorke warns against such an interpretation.
     "Most of the lyrics are taken from things I saw on television or from conversations I overhear on buses," he says. "That was far more interesting and personal to me than trying to mine my own experiences.
     "I think that is one of the reasons people get into electronic music. It takes some of the emphasis off personalities and linear thinking. But there is a side of me that enjoys being at a microphone, so we are trying to find a midpoint between the worlds of rock and electronica."
     Andrew Slater, new president and CEO of Capitol Records, is thrilled with "Amnesiac," but he acknowledges that it will present a marketing challenge.
     Capitol does have some tools. This time the band will do videos and is planning an extensive U.S. tour, which starts June 18 in Houston. The four-week trek includes stops June 29-30 at the Santa Barbara Bowl and a still unannounced Los Angeles show to follow.
     And the album has some tracks that might be more easily accepted by radio than the "Kid A" material. Chief among them: "I Might Be Wrong," a tense, bluesy exercise that carries a sense of danger and uncertainty, and the lovely, ethereal "Pyramid Song," which has a trace of "OK Computer's" melodic feel. But the music still may be considered distant by fans who prefer a strong sense of melody and a clear message.
     "There is such respect for the band that I feel there is the same kind of excitement around a new Radiohead record that there was a Prince or a Bob Dylan or a U2 record," Slater said. "That means there will be a large audience that will find this record."

     Whatever happens in the music marketplace, Radiohead will probably walk away from the last three years of musical examination with its future bright. The U.S. shows announced so far have been instant sellouts.
     But the fervor of the pop world seems far away in the relative quiet of Oxford, which is one reason Yorke continues to live here.
     It's late afternoon and the sun has been chased away by clouds and a light shower. But Yorke's mood remains bright. "I haven't felt this good since I was 16 and we were first getting on stage at the Jericho Tavern," he says.
     Finally though, he looks at his watch and brings the interview to a close. He's due home—something apparently to do with Noah—and he excuses himself. He's worried about being late.

Radiohead plays June 29-30 at the Santa Barbara Bowl, 1122 N. Milpas St., Santa Barbara, 6:30 p.m. Sold out. (805) 962-7411.