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The Brief

The most important stories for you to know today
  • They won't drop after tariff ruling, experts say

    Topline:

    Consumers likely won't see cheaper prices at the grocery store or shopping mall, economists say, despite the Supreme Court striking down many of President Donald Trump's tariffs.

    Why won't prices drop? There are a couple reasons why: For one, the president has many tools to impose tariffs and the court decision last week only deemed one of them unconstitutional. Within hours of the ruling, Trump said he was using a different law to reimpose taxes on global imports.

    The backstory: The Supreme Court struck down Trump's authority to impose tariffs under the 1977 International Emergency Economic Powers Act (IEEPA), which no president had used to implement tariffs before. But, it's worth noting that these tariffs only accounted for about half of all the import taxes the government had been collecting.

    Read on... for what this means for prices.

    Consumers likely won't see cheaper prices at the grocery store or shopping mall, economists say, despite the Supreme Court striking down many of President Donald Trump's tariffs.

    There are a couple reasons why: For one, the president has many tools to impose tariffs and the court decision last week only deemed one of them unconstitutional.

    Within hours of the ruling, Trump said he was using a different law to reimpose taxes on global imports.

    "The administration's made it very clear that they are not turning away from tariffs," says Mary Lovely, a senior fellow at the Peterson Institute for International Economics.

    The second reason is a little more complex, a concept known as "price stickiness."

    Here's what to know about why shoppers won't see price reductions anytime soon.

    Presidential tariff tools

    "The legal tool to implement it, that might change, but the policy hasn't changed," U.S. Trade Representative Jamieson Greer told ABC over the weekend.

    The Supreme Court struck down Trump's authority to impose tariffs under the 1977 International Emergency Economic Powers Act (IEEPA), which no president had used to implement tariffs before. But, it's worth noting that these tariffs only accounted for about half of all the import taxes the government had been collecting.

    Now that imposing tariffs under the law has been outlawed, the administration has quickly moved ahead with alternatives, even though they don't offer the sweeping power that Trump claimed to have under the IEEPA.

    By Saturday, Trump said he was using Section 122 of the Trade Act of 1974 to implement worldwide tariffs of 15%, after initially saying he would impose them at 10%. He claimed in a social media post that this tariff level was "fully allowed, and legally tested."

    "For a consumer, it doesn't really matter what authority that the president calls on to impose the tariff," says Carola Binder, an economics professor at the The University of Texas at Austin School of Civic Leadership. "Some particular tariffs might go down. And so that would mean that prices of particular goods could go down, but the overall level would remain pretty high."

    Goldman Sachs analysts seem to agree.

    "We estimate that the further impact on consumer prices will be minor from here," the analysts wrote over the weekend, noting that the "bulk" of companies passing on extra tariff costs to consumers has already occurred.

    Similarly, analysis from the Peterson Institute said tariff rates "are set to be similar overall to their level prior to the court ruling, so consumers will continue to feel this tax increase. Prices will likely be higher at the store because the longer tariffs last, in whatever form, the more their costs are passed through to consumers."

    Tariffs under Section 122 technically have a 150-day limit. But, Binder says, "after 150 days, if Congress doesn't extend the tariffs, it seems that the president could just let the first set of tariffs expire and then declare a new set again." Lawsuits over this are likely and this could end up at the Supreme Court again.

    Section 301 of the Trade Act of 1974 allows tariffs in response to "unfair trade practices" of foreign countries, while Section 232 of the Trade Expansion Act of 1962 allows tariffs on certain national security grounds. (Section 301 tariffs on China have been in place since Trump's first term.)

    There's also Section 338 of the Tariff Act of 1930, a never-used authority to use tariffs to retaliate against foreign discrimination against American goods.

    Imposing tariffs under these laws all have stipulations and limitations attached and the administration's rationale could be challenged in court.

    Still, "we're not going to see tariff relief in the longer run, and businesses know that," Lovely of the Peterson Institute says.

    Stuck prices

    Another reason customers are unlikely to see substantial price changes at the store is that in general, prices take time to adjust. It's a concept of "sticky prices."

    It happens when "prices change more slowly than the underlying fundamental factors that go into pricing," Lovely says. A common example involves restaurants: if the price of one ingredient goes up, the restaurant might want to wait a bit before printing new menus that show a higher price for the dish, just in case the cost of ingredients changes again.

    Prices can be sticky in either the high or low direction. But in this case, tariffs have led to higher prices for consumers, and they could stay that way.

    The companies that have raised prices in response to tariffs are finding out whether consumers were willing to pay more for stuff all along. The tariffs have essentially been "a broad set of experiments, which will reveal to suppliers if their previous prices were profit maximizing or too low," marketing professor emeritus at Harvard Business School Robert Dolan told NPR last year. Suppliers may keep prices high if people keep paying, tariffs or not.

    Also, many businesses, especially medium-size businesses, are still catching up to tariffs and adjusting how much of the cost they are passing on to customers, Lovely says. Some had stockpiled inventory ahead of tariffs.

    "They haven't been able to pass it through completely yet, waiting to see what would happen," she says. "So they're going to be highly reluctant to roll back when they're still in the process of catching up."
    Copyright 2026 NPR

  • CNN, MS NOW and Politico barred from White House


    Topline:

    CNN, MS NOW and Politico are suing President Donald Trump jointly for violating their constitutional rights after his administration cut off their journalists' access to the White House on Friday. Trump claimed the news outlets were covering him unfairly.

    The lawsuit: It cites that the news organizations' First Amendment rights not to be punished by the federal government over their speech — in this instance, their news coverage. It also cites their Fifth Amendment rights to due process: the government cannot take away rights or privileges without any warning or process to intercede or appeal the decision.

    Restricting the press: Theodore J. Boutrous, the lead attorney for the news outlets, tells NPR that legal precedents overwhelmingly support the news organizations' case. Among them was a ruling Boutrous secured as attorney for NPR and three Colorado public radio stations. A federal judge found that a White House executive order barring any federal funds from going to the network or other public media outlets was unconstitutional. (Last year, the Republican-led Congress nonetheless pulled back all funding for public media at Trump's urging.) Trump has lost many other legal challenges to his efforts to restrict the press, including in his first term the revocation of press credentials for Jim Acosta, then a CNN White House correspondent. A case filed by the Associated Press is still in the courts. It's over the White House's efforts to punish its refusal to call the Gulf of Mexico by Trump's preferred name of the Gulf of America.

    CNN, MS NOW and Politico are suing President Donald Trump jointly for violating their constitutional rights after his administration cut off their journalists' access to the White House. Trump claimed the news outlets were covering him unfairly.

    "This ban could not be a more direct assault on the First Amendment nor a more blatant violation of our most fundamental constitutional principles," the lawsuit, filed in federal court in Washington, D.C. Monday, says.

    It cites the news organizations' First Amendment rights not to be punished by the federal government over their speech — in this instance, their news coverage. It also cites their Fifth Amendment rights to due process: the government cannot take away rights or privileges without any warning or process to intercede or appeal the decision.

    "The President has been explicit that this ban is intended to punish reporting he doesn't like and to intimidate journalists and news organizations covering him and his administration," said the lead attorney for the news outlets, Theodore J. Boutrous of Gibson Dunn, in a statement. "This ban on the free press harms the American people, who are entitled to rigorous, fact-based coverage of the President of the United States."

    In response to NPR's request for comment, the White House pointed to a Truth Social message the president posted early Monday: "The White House is not instituting an assault on the Free Press, something which I cherish. It is instituting an assault on the FAKE NEWS, something that has grown like Cancer in our beloved United States of America. It is corrupt, purposeful, pervasive, fully coordinated, and totally out of control. It is a threat to our National Security, and must be stopped, NOW!"

    The latest front in larger battle

    Boutrous tells NPR that legal precedents overwhelmingly support the news organizations' case.

    Among them was a ruling Boutrous secured as attorney for NPR and three Colorado public radio stations. A federal judge found that a White House executive order barring any federal funds from going to the network or other public media outlets was unconstitutional. (Last year, the Republican-led Congress nonetheless pulled back all funding for public media at Trump's urging.)

    Trump has lost many other legal challenges to his efforts to restrict the press, including in his first term the revocation of press credentials for Jim Acosta, then a CNN White House correspondent. A case filed by the Associated Press is still in the courts. It's over the White House's efforts to punish its refusal to call the Gulf of Mexico by Trump's preferred name of the Gulf of America.

    Trump was not subtle on Friday in explaining why he wanted to punish CNN, MS NOW (formerly MSNBC) and Politico.

    In a back-and-forth with reporters at the White House, he said his decision had not been sparked by any specific reporting, but the accumulation of what he called two years of unfair and negative coverage.

    "There's something wrong with a country that can allow people to write purposefully negative things," Trump told reporters Friday. "Now, if they want to write them, that's fine, but I don't have to let them into my — into the people's house."

    Starting over the weekend, journalists for the three news organizations said their reporting teams were barred from entry, even though they have permanent press passes.

    Major tv networks stand by CNN

    CNN is among five major television networks that make up what's called the White House video pool, which has provided constant coverage of the president's public appearances for decades. The outlets share the considerable expense and logistical burden of staffing those appearances and share the feed with all. The process ensures there are not myriad cameras crowding smaller spaces at the White House and other places the president appears.

    CNN was to offer pool coverage of the president's departure from the White House and his visit to the United Nations in New York City Monday. But CNN was not listed as providing pool coverage on the White House daily guidance. Nor was any other member of the primary video pool — a group made up of ABC, CBS, NBC, Fox and, of course, CNN.

    "Effective today, the TV pool will not be covering events designated as pool coverage of the President," Fox News Washington Bureau Chief Bryan Boughton said in a memo, which
    was obtained by NPR. "There will be no replacement pool put in place."

    Trump famously basks in the glow of TV news lights, coveting the attention they bring even as he rails against the accompanying coverage.

    Tommy Evans, NPR's editor in chief, was among the news executives publicly condemning the White House stance and proclaiming solidarity with the three banned outlets. NPR is a key member of the radio feed providing parallel service to their TV counterparts.

    "Barring journalists from the White House because the president dislikes their reporting is a blatant violation of the First Amendment, and NPR condemns it without qualification," Evans said in a statement released Sunday. "The American public has a right to know what its government is doing in its name — not only the coverage a president finds flattering, but the full and accurate account of the use of power and public resources."

    Trump himself has sued numerous news organizations, including The New York Times, the Wall Street Journal (owned by his political ally, Rupert Murdoch), CNN, the BBC and others.

    The Justice Department has aggressively sought to secure reporters' notes and devices as it hunts down the sources of leaks. The Defense Department expelled news organizations, including NPR, from the Pentagon for refusing to promise not to seek information not officially authorized for release. The president's pick as head of the Federal Communications Commission has launched formal investigations of all major television networks, save Fox (also owned by Murdoch). The agency is also investigating NPR.

    In this instance, previous judicial rulings would appear to stand against the president.

    Trump is correct that there is no constitutional or legal right that requires him to allow any particular journalist — or anyone at all — to report on federal matters from the White House grounds.

    Once admitted, journalists cannot be prevented from returning simply because the administration does not like their coverage. That would be "viewpoint discrimination" that the courts have held violate their free speech rights under the First Amendment.

    Under a 1977 U.S. Court of Appeals ruling that still holds today, reporters cannot be barred from the White House or denied a permanent White House press pass without a clear explanation from the Secret Service that incorporates due process.

    The lawsuit by CNN, MSNOW and Politico is seeking a return of full access to White House for their journalists and to operate the video pool, as previously planned.

    Disclosure: This story was written and reported by NPR Media Correspondent David Folkenflik and edited by NPR Acting Chief Business Editor Emily Kopp. Under NPR's protocol for reporting on itself, no corporate official or news executive reviewed this story before it was posted publicly.


    Copyright 2026 NPR

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  • County health warns of possible exposure
    People walk through Union Station in Downtown Los Angeles. A decorated ceiling and six hanging chandeliers can be seen. Some people sit at benches.
    Union Station in downtown Los Angeles on February 20, 2025.
    Topline:
    The Los Angeles County Department of Public Health is warning the public of a potential measles exposure from an unvaccinated individual who traveled through Union Station this month.

    Details: People at Union Station during the exposure window of 8 a.m. to noon on Sept. 12 may be at risk of contracting measles seven to 21 days after exposure, county health officials say.

    What's next: People who were at Union Station between those hours should monitor for symptoms until Oct. 3.

    Go deeper: There are already more US measles cases this year than in all of 2025

    The Los Angeles County Department of Public Health is warning the public of a potential measles exposure from someone who traveled through Union Station in Downtown Los Angeles earlier this month.

    What happened

    The unvaccinated passenger arrived at Union Station on Saturday, Sept. 12, by Amtrak train just after 7 a.m. and departed about four hours later on an Amtrak Thruway bus bound for Bakersfield.

    People at Union Station during the exposure window of 8 a.m. to noon may be at risk of contracting measles seven to 21 days after exposure. The last day to monitor for symptoms is Oct. 3.

    State health officials say the passenger was traveling on buses and trains through L.A. and at least five other California counties before leaving the state.

    "This case, along with previous measles outbreaks in California this year, serve as reminders of the importance of vaccination against measles," said Dr. Rita Nguyen, assistant state public health officer. "Measles is one of the most contagious infections that can lead to severe lifelong consequences, including permanent brain damage, and can also be fatal, especially for children."

    What to watch for

    Symptoms of measles include fever, red, watery eyes, and a rash that usually develops several days after other symptoms and typically starts on the face.

    As of Sept. 14, a total of 59 measles cases have been reported in California this year. In most cases, patients were unvaccinated or had unknown vaccination status.

  • A major project is reshaping 5 miles of Studebaker
    Orange traffic cones alongside a street. A man in a bike is waiting for the traffic light to turn green.
    A bicyclist makes his way through the Studebaker Road and Spring Street construction zone in Long Beach on Friday, Sept. 4, 2026.

    Topline:

    Long Beach is embarking on its biggest street redevelopment yet, reshaping over five miles of Studebaker Road into bike friendly lanes with other improvements.

    Why it matters: Long Beach has been working toward this vision since it adopted its bicycle master plan 25 years ago, now with mounting urgency as auto-related fatalities rise.

    Why now: The biggest project so far – the Studebaker Road Transformation Project – is bringing this vision to the doorstep of Studebaker Road residents. But not everyone is a fan.

    Imagine a sprawling network of roomy bike lanes, generously landscaped to calm relentless traffic. Think Amsterdam with newer buildings and fewer waterways. That’s been Long Beach’s goal anyway.

    Instead of wide post-war boulevards, roads would become slower and leaner, transforming Long Beach into a top-five global cycling city, said former city traffic engineer Paul Van Dyk. “Some of that is tongue-in-cheek, but if you shoot for the moon you land in the stars.”

    Long Beach has been working toward this vision since it adopted its bicycle master plan 25 years ago, now with mounting urgency as auto-related fatalities rise. The biggest project so far – the Studebaker Road Transformation Project – is bringing this vision to the doorstep of Studebaker Road residents.

    It has drawn mixed reviews.

    'The intent of the design is malicious'

    “The intent of the design is malicious — it’s immoral,” said Joey Schilling, who drives the road six days a week and wrote a social media post criticizing the project that drew almost 1,000 comments. ”It’s people who do not use the road trying to tell other people how to use the road.”

    Amid red cones and barriers, a woman and her dogs navigate the construction zones at Studebaker Road and Willow Street in Long Beach on Friday, Sept. 4, 2026. Photo by Thomas R. Cordova.The $65 million project runs over five miles from Second Street all the way up to Carson Street. It includes bike lanes, greenways and stonescape with fiber-optic cable running underneath. It is crucial to the city’s long-term plan of knitting together 300 miles of bikeways by 2040 to bring bicycle culture to Long Beach, as well as create safer streets.

    The massive project funded from 13 federal, state and local agencies, gives a glimpse of what’s to come for Long Beach thoroughfares. The Clark Avenue work is in progress. Pacific Avenue and Orange Avenue “backbone” plans are on deck. Now Studebaker Road, the biggest, longest and most expensive, is well underway, spending the most dollars and, arguably, drawing the most resident anger.

    Schilling, who lives near Studebaker Road actually does ride his bike to work in Seal Beach and said he is OK with bike lanes in general. However, he says the project is not practical in a community where he says most drive to work. “It’s not a reasonable solution. It’s not even for the greater good, that would be to appease the 95 percent who use their cars. The cost and the benefit do not match up. The cost is too high, the benefit too low.”

    Wider lanes, sturdier medians

    The Studebaker project features raised bus stops and wider bike lanes than have been seen previously. No more flimsy bollards separating bikes from cars, said Van Dyk, the city traffic engineer who helped usher in the bikeway and traffic-calming street plan before he went on to consult on other urban bike projects.

    The green bollards seen on Bellflower Boulevard and Studebaker before the redo often get hit by cars and can resemble thick blades of stomped grass. “People do not like the way they look, and I agree with their frustrations,” said Van Dyk. “That’s why we moved towards those concrete medians.“ He said planners “learned a lot of lessons along the way.”

    Studebaker will feature roomier bike lanes – 9 feet wide compared with the old 6-foot-across version. Wider lanes will allow riders to travel two abreast for a better ride, Van Dyk said. It also makes them easier to clean. Debris-filled lanes are a sore spot with bikers.

    The old bike lane sweeper the city used to clean narrow paths was notoriously difficult to move and use. (Fourth District Councilmember Daryl Supernaw joked that sightings of the small sweepers were less frequent than Bigfoot.) But a regular street sweeper can get into the broader lanes where it can’t on Broadway and Bellflower south of Atherton. (They actually set a street sweeper in a bike lane before planning and pouring the concrete to make sure it would fit.) Still, protected bike lanes are harder to clean than lanes merely separated by paint and “swept” by passing cars.

    David Raslevich, a 41-year-old cyclist who frequently rides on the new lanes on Clark, said he has noticed branches, leaves and other debris. “I feel safer riding with the traffic, because they (cars) move debris out of the way for you.”

    Buses stop in traffic, not turnouts

    One new component of Studebaker and the other newer lanes are raised bus stops. The new stops designed to accommodate bikes and buses are about five inches off the ground and separated from the road by a curb. Buses will stop in the No. 2 lane, halting traffic behind them, and pick up passengers, instead of easing out of a bus turnout.

    Van Dyk said that change evolved from talks with Long Beach Transit, which revealed that buses would sometimes get hit when pulling into traffic. Planners reasoned it’s better to have cars waiting for a bus to pick up passengers instead of forcing a bus waiting to pull into the No. 2 lane.

    “It’s math my second grader can do: What’s better, 40 people on a bus wait or four people in cars,” Van Dyke said. “Which is the greatest cost to society? The bus is going to be more efficient.” He also contends the new system is safe; there is less ambiguity as a bus will slow down in front of a car, so the car would be more likely to stop instead of zipping around a protruding bus bumper.

    It is too early to know how this plan will play out – the new bus lane curbs on Clark show missing chunks already from drivers that likely didn’t see them. Raslevich said he has seen cars turn into the curb by the raised bus stop. “They don’t know that there’s an island there, so they’re hitting that island, pretty much daily.”

    Councilman Supernaw, whose district encompasses the $65 million project, had reservations about the price tag before ultimately supporting it.

    'All anyone asked for is a repave'

    “All anyone asked for is a repave, to get rid of potholes and have a smooth surface to drive on,” Supernaw said. “Should we just forgo the bike lanes and do a straight repave? The answer was no, we wanna use the grant money for the bike lanes.”

    The city saw it as a grander vision, weaving together a puzzle of state and federal grants along with $8.5 million in local sales tax money for new transit stops, sidewalks and curb ramps that improve how all people can move through the city.

    “It’s not just ‘I wanna ride a bike for fun.’ People need it to get to work,” said Jocelin Padilla, a spokesperson for the city’s Public Works Department.

    'Communication via spraypaint'

    A series of community meetings were held in 2024, drawing limited feedback. But when residents later saw painted pavement markings showing the planned curbs and bike lines, “they got involved in a big way,” Supernaw said.

    “We call this communication via spraypaint,” said Supernaw. “Constituents see lines marked out and contact the council office.”

    Aside from the cost and the bus islands, some residents are frustrated by the execution. Leslie Goldman, who lives near Studebaker and Stearns, said large piles of dirt – at times higher than cars – have blocked residents from crossing the street or seeing oncoming traffic. Some concerns were addressed, including a bus shelter that was added due to feedback from residents.

    “We’re not saying we don’t want construction done ever, that’s life in the big city,” she said. But Goldman contends the “assembly line” construction approach, as opposed to the work done in shorter phases, is leading to more “noise, vibration, dust, traffic, blind spots, trash, roadblocks, … All at sporadic intervals unknown to residents. It’s not just an inconvenience, it’s a hardship.”

    A 'once-in-a-generation' timeline

    Padilla of Public Works acknowledged the hardship, but said the benefits would outweigh the short-term pain. She said doing the work in shorter segments would increase costs and project timelines – not a good thing when it needs to be finished by the Olympics. “This is a once-in-a-generation project,” she said.

    Not all residents are wary. “Studebaker is gonna be awesome when it’s done,” said Dan Olsen, who lives near Studebaker and Atherton. “It’s new, it’s fresh, the neighborhood is going to benefit. It’s been a total pothole disaster for so long. … Even though there are catches and hooks, it’s still worth it.”

    Long Beach still isn't Amsterdam

    Long Beach is not yet Amsterdam; it’s still a patchwork of protected lanes and unprotected ones of varying degrees of newness. But Studebaker should be done in 2027. Pacific Avenue and Orange Avenue are next. The bike lanes and streets won’t uniformly connect, but there will be more of them – Artesia Boulevard to service Jordan High, Clark Avenue near Long Beach City College and now Studebaker. “Long Beach’s cycling network is reaching critical mass,” Van Dyk said.

    Van Dyk and other bike proponents say it’s a long game. Amsterdam itself was car-dominated until the 1970s when the Stop de Kindermoord movement was launched in response to the high number of child deaths. “It’s a generational effort; it took multiple generations to give us the infrastructure we have today,” he said.

    Will any of this make the streets safer?

    Will they help make transportation safer for cars and bikes? The city racked up 53 traffic deaths in 2025, the highest in a decade, and 32 bike/pedestrian and e-scooter deaths. This year has seen 36 traffic deaths through mid-September. The city is also trying other tools; speed cameras are being installed, and tickets will go out this fall.

    It’s not yet any safer to ride through Long Beach than it was 10 years ago, “but it’s not safer to do anything in Long Beach,” said Kurt Canfield, a cyclist and organizer for Car Lite Long Beach, a bike advocacy organization. He often rides the Broadway bike path, which he considers a success despite debris in the lane and other issues.

    “They wanna bike, they wanna walk, people are driving 300 horsepower crossovers. We’re in conflict for the same space,” he said. “But this infrastructure gives us the ability to be safer.”

  • Two shows bring live music to Griffith Park
    A man in a red jacket and jeans sits on the edge of a piano trailer at sunset, facing a wide lake with distant hills, one hand resting near the other, smiling out at the water.
    Hunter Noack takes in the view at Summer Lake, Oregon, ahead of an In a Landscape performance.

    Topline:

    Pianist Hunter Noack brings his grand piano to Griffith Park for two shows in September, part of a nationwide series organized in partnership with the nonprofit Trust for Public Land.

    Why it matters: The Sept. 26 and 27 performances mark the first time the "In a Landscape" series has played Los Angeles in its 11-year run.

    Why now: The shows nod to Trust for Public Land's work in the Griffith Park hills. The nonprofit helped raise the funds that kept Cahuenga Peak and the ridgeline around the Hollywood sign from being developed.

    A grand piano, hauled in on a Ford F-350, will make its way next weekend to Griffith Park.

    Then, right below the Hollywood sign, the flatbed will unfold into a stage for a recital by pianist Hunter Noack, who has played everywhere from Yosemite Valley to Joshua Tree National Park.

    His Sept. 26 and 27 performances are all part of In a Landscape: Classical Music in the Wild, organized in partnership with the nonprofit Trust for Public Land. (The show is sold out, but you can sign up for the waitlist.)

    For a decade, Noack has hauled his Steinway — the same model used at Carnegie Hall — through rough terrain to perform in unusual places: 370 concerts and counting.

    The piano has survived fire, wind and 112-degree heat

    "We've had the piano lid be ripped off by the wind. We've had the piano trailer tires catch fire on Highway 1. We've almost driven off the side of Mount Bachelor. We've played in 112-degree heat and negative 2 degrees in the winter," Noack said. And the piano has come out unscathed, including after it was towed down the washboard gravel along Schweitzer Mountain in Idaho — the only thing that happened was that it went out of tune.

    How the show actually works

    Among the pieces on the program at Griffith Park is "Nature Boy," the song Eden Ahbez wrote while living outdoors under the first L of the Hollywood sign. The song was later made famous by Nat King Cole.

    Audiences at the Griffith Park show will be provided with wireless headphones for concert-hall quality sound, he said. "Some people just set up their picnic chairs or blankets right near the stage. Other people lay down," Noack said. "When there's so much else that's happening visually ... the music kind of automatically becomes a soundtrack, and we all get to experience that together."

    The philosophy behind the series' name

    The series is named after "In a Landscape," a piece by John Cage, who believed any sound could be music — even "somebody crinkling on a bag of chips," Noack said.

    During his first show in 2016 at the Columbia River Gorge, Noack was midway through a soft Schumann piece about a delicate flower when 40 Harley-Davidsons on a memorial ride rolled up and circled the piano.

    Rather than pack it in, he answered with Frederic Rzewski's "Winnsboro Cotton Mill Blues," a piece built to mimic the aggressive clatter of a cotton mill. "It was a conversation between the piano and these roaring Harleys," he said.

    In a Landscape: Classical Music in the Wild

    Where: Griffith Park, 3200 Canyon Dr., Los Angeles
    When: 3 to 4:30 p.m., Saturday, Sept. 26 and Sunday, Sept. 27
    Tickets: Both shows are sold out, but you can join the waitlist.

    The show is held in partnership with the Trust for Public Land, a nonprofit that helps preserve Cahuenga Peak and the ridgeline around the Hollywood sign for the public.