Metallica were a Los Angeles band. They formed there in October 1981, rehearsed there, recorded the demo that changed everything there, and appeared on a compilation assembled by a Los Angeles label. Then, in February 1983, they packed the van and drove four hundred miles north, and they never went back. Whatever else that decision was, it was not sentimental. Four young men with nothing gave up the largest music industry on the American continent in exchange for a city with no record companies in it, and within three years the city they had moved to owned the genre outright.
So the question is not why thrash happened in the Bay Area. It is why it did not happen in Los Angeles, which had every visible advantage: the labels, the studios, the press, the population, the weather, and thrash bands of its own that were every bit as good. The answer has almost nothing to do with music and almost everything to do with how a band got onto a stage in each of those two places.
The Strip charged bands to play on it
By the early 1980s the Sunset Strip ran on a system that has since been given the polite name pay to play. A club would hand a young band a block of tickets, the band would be required to sell them, and whatever they failed to sell came out of their own pockets. The stage was not a place you earned your way onto by being good. It was a room you rented, and the rent was collected from your friends.
That single arrangement selected the entire Los Angeles scene of the decade, and it selected it with brutal efficiency. A band that could put two hundred paying friends into the Whisky on a Tuesday got the Friday slot. A band that could not was finished, whatever it sounded like. And the kind of band that can sell two hundred tickets is the kind of band that looks like something, photographs well, has a following made of people who want to be seen there, and does not open its set with a song about nuclear annihilation played at two hundred beats per minute. The Strip did not reject thrash on aesthetic grounds. It priced it out.
The Bay Area had no such toll. Clubs there worked on a door split: the promoter took the risk, the band took a share of what came through the door, and a band with forty people and a demo could get a Tuesday because forty people at the bar was forty people the bar had not had. Which sounds like a small administrative difference and is in fact the whole story. In Los Angeles a band needed capital before it could be heard. In Berkeley it needed only to be loud enough to be worth putting on.
A radio show at two in the morning
The second piece of infrastructure was free, and Los Angeles did not have it either. Rampage Radio went on the air on KUSF, 90.3 FM out of the University of San Francisco, on 6 March 1982, put together by Howie Klein, Ian Kallen and Ron Quintana, and it ran from two in the morning until eight on a Sunday. That timeslot is not an insult. It is the only slot in American broadcasting where nobody is watching, which meant a college station could play a fourth generation demo tape by a band with no record, no manager and no prospects, and keep playing it.
Bands were heard on Rampage Radio before they were heard anywhere else, and a teenager in Concord or Fremont who could not get to a show in Berkeley still heard the same tapes that the people at the show had heard. That is how a scene acquires an audience faster than it acquires records, and it is the mechanism the whole thing ran on for two years before anyone pressed anything.
In Los Angeles a band needed capital before it could be heard. In Berkeley it needed only to be loud enough to be worth putting on.
A fanzine, a record shop and a list of names
Ron Quintana also produced Metal Mania, the fanzine that reviewed the demos, printed the gig listings and told a few hundred people what to care about next, and the story of how it got its title is the single best illustration of how small this world was. Quintana had a list of possible names and showed it to his friend Lars Ulrich for an opinion. Ulrich looked down the list, told him to call the fanzine Metal Mania, and quietly kept the other name on it for himself. The band that name went to was Metallica.
Around the fanzine sat the record shops, and the shops mattered more than any label did at that stage, because an import counter is where a scene finds out what exists. Kids who had heard a Venom or a Diamond Head record in one of those shops on a Saturday went home and tried to play it faster, badly, on equipment they could not afford, and the thing they got wrong in the attempt turned out to be the genre.
Los Angeles had the bands. It did not have the room.
None of this means Los Angeles was short of thrash. Slayer were from Huntington Park. Dark Angel were from Downey. Megadeth were assembled in Los Angeles by a guitarist who had just been thrown out of Metallica, and Abattoir, Hirax and half a dozen others were working the same ground. Brian Slagel ran Metal Blade out of Woodland Hills and put out Metal Massacre in 1982, the compilation that carried Metallica's first released recording. Los Angeles had the label. Los Angeles had the compilation. Los Angeles had the bands.
What it did not have was a room where those bands could meet each other every week in front of the same audience. The Los Angeles thrash bands were scattered across a county the size of a small country, playing to whoever they could reach, competing for stage time against a glam economy that could always outsell them, and they related to each other as rivals rather than as a scene. Slayer's records came out on Metal Blade and then Combat, in New York; the money and the attention travelled east, not up and down the freeway.
The Bay Area's bands lived within twenty minutes of each other and shared everything: rehearsal rooms, equipment, members, girlfriends, and a small number of stages they all stood on in rotation. Kirk Hammett left Exodus for Metallica and Exodus carried on. Steve Souza left Legacy for Exodus and told Legacy who to hire. That kind of traffic requires proximity, and proximity was the one asset Los Angeles could not manufacture.
Cheap rent and a lower ceiling
The last piece is money, in the plainest sense. A band in the East Bay in 1983 could rent a house and a rehearsal space on part time wages, and Metallica's first act on arriving was to move into a shared house in El Cerrito that became a permanent rehearsal room, a crash pad and a social centre. In Los Angeles that same band would have been paying Los Angeles rent while also buying its own stage time.
There is also the matter of what success looked like from each city. In Los Angeles the ladder was visible from the street: a Strip band could see, physically, the exact route from Gazzarri's to a major label deal, and that visible route bent every band on it towards whatever the labels were currently buying. Four hundred miles north there was no ladder in sight at all. Nobody in Berkeley in 1983 believed a record company was going to arrive, and a band that does not expect to be signed writes whatever it wants.
What the move actually bought
Metallica did not go north for the fog. They went because they had played San Francisco and found a room full of people who reacted to them the way nobody in Los Angeles ever had, and because a band that is starving in a city of eight million will always go to the city where forty people are waiting. Everything the Bay Area gave them was structural: a stage that did not charge admission to its own performers, a radio show with nothing to lose, a fanzine, a few record shops, rent you could pay, and a dozen other bands close enough to steal from.
Los Angeles gave the genre its label and two of its greatest bands and never gave it a home, and that is the difference between having the ingredients and having the kitchen, which runs through the whole of the wider story. What the two cities did to the actual music, once each had made its choice, is a separate argument and it is the subject of Bay Area Thrash vs Los Angeles Thrash.
