A government mandate changed the sound of Canadian radio

Country music's popularity skyrocketed in the 21st century, establishing itself as a dominant force on the Billboard charts in the 2010s.

How underground radio revitalized rock 'n' roll

Early FM was a wasteland and quickly became the domain of amateurs and risk-takers, including many stations and DJs who played music that flew in the face of mainstream trends. This history of the band's scrappy beginnings unpacks how it realigned the rock charts.

Country's sound continues to evolve

Country music is having a moment. In 2023, it saw the biggest growth in market share of any genre—up nearly 22%. This overview traces country’s rise from Appalachian folk roots to its current pop, rock, and hip-hop-infused wave, with artists like Beyoncé and Post Malone joining the mix.

See a timeline of commercial radio history

Radio, as we know it, began in the 1910s. This FCC timeline traces the evolution of the medium over the century that followed, highlighting groundbreaking broadcasts, speeches, and technological breakthroughs.

In the '90s, country aimed for stadiums

While the early 1900s built the template for country music as a genre, the 1990s pushed the music into the mainstream, setting the course for country’s modern ubiquity. Artists like Garth Brooks and Shania Twain pushed against the genre’s orthodoxy, turning the music into blockbuster entertainment with a pop sheen.

1 in 5 Americans get local news from the radio

According to a 2023 Pew Research Center report, radio remains the second most popular medium for local news, remaining a vital source for local concerns. Audiences for national public radio, however, have declined, with listenership for NPR-affiliated stations down 10%.

A technological breakthrough altered how Billboard determined what was popular.

After the 9/11 terrorist attacks, US radio stations created a list of 150 banned songs they feared would be insensitive.

'The Grand Ole Opry' turned Nashville into the country music capital

By 1932, country was being broadcast to 30 states and parts of Canada. That influence turned the Tennessee city into a destination for those interested in working in the budding industry.

Billboard began incorporating streaming in 2007

For nearly 50 years, the Billboard charts primarily relied on radio airplay and retail sales. But in 2007, the magazine began incorporating early streaming services AOL Music and Yahoo! Music into its methodology, and later worked with Spotify, YouTube, and other platforms. A single stream was not weighed as heavily as a purchase of a physical CD or vinyl record. Still, streaming’s impact became evident when songs with minimal radio airplay began climbing the charts, as seen with Baauer’s “Harlem Shake,” which did exceptionally well on YouTube.

The sound of country music has evolved over its lifespan

Like any genre, country music is constantly evolving. This in-depth analysis from NPR illustrates how the notoriously traditionally minded industry has been redefined, time and time again, by its greatest artists. More recently, it highlights stars like Kacey Musgraves, Sam Hunt, and Maren Morris for taking it in new directions.

How 'Nevermind' realigned the music industry

Nirvana's breakout album inspired other major labels to hunt for similarly loud, countercultural bands. That led to a fascinating period in popular music that found defiantly anticommercial indie acts like the Melvins, the Butthole Surfers, and Ween (among many, many others) suddenly offered lucrative contracts.

A map of religious radio stations in the US

A Pew analysis of 440,000 hours of broadcasts found more than 4,000 faith-based AM/FM stations reach 98% of American adults (out of a total of 17,000 licensed stations). Ownership is highly concentrated, with the top 30% of stations belonging to large groups; Educational Media Foundation's K-LOVE and Air1 networks alone hold hundreds of licenses nationwide.

Despite the popularity of podcasts, most US adults still listen to radio

A 2026 survey found that 84% of adults aged 25-64 report listening to the radio weekly. That's more than double the number of those who listen to podcasts.

How musical guests disappeared from late night TV

The late-night landscape has changed dramatically in the past five years, with the most visible difference being a severe lack of music. This writer set out to learn why that is—and what it means for audiences and artists alike.

Taylor Swift influenced record labels to change the way they write contracts

In addition to being a successful songwriter, Taylor Swift is a change-maker in the music industry. She asserted creative control over her music, re-recording her earlier albums after she lost the rights to them, and sparked a vinyl revolution in a digital age.

One writer traces the evolution of a Billboard chart over 25 years

Billboard introduced its Modern Rock Tracks chart in 1988, looking to capture the rising popularity of acts like the Cure, REM, and U2. Music writer and Billboard obsessive Chris Molanphy traces the chart from his earliest days through grunge, alternative, and corporate eras, demonstrating just how much taste changes over time.

Carlin's 'Seven Words' led to a landmark Supreme Court ruling

The original recording of Carlin's bit aired on a New York radio station in 1973, leading to an FCC complaint. The case went up to the Supreme Court, which ruled that the FCC had the right to penalize broadcasters that aired obscene content during the daytime.

Several major artists have embraced manipulating the Billboard charts

Billboard is supposed to be an accurate, objective representation of the country’s listening habits, but artists and their fans have discovered ways to manipulate the magazine’s methodology in order to push tracks to the top of the charts. In 2018, Taylor Swift rewarded fans for purchasing her album multiple times; in 2020, Justin Bieber reposted suggestions that fans repeatedly stream one of his songs while they sleep.

The electric microphone led to a country music boom

The electric microphone provided enhanced audio and greater portability, saving the fledgling record industry and making recording outside of New York and Camden, New Jersey, possible. This proved critical for capturing early country and rock ‘n’ roll.

How Lyndon Johnson created public radio

The Public Broadcasting Act of 1967, part of the president's Great Society plan, established the Corporation for Public Broadcasting, which later led to the incorporation of National Public Radio. Originally, the bill was intended solely to establish public television; before Johnson signed the act, slips of paper reading "and radio" were literally Scotch-taped next to each mention of "television."

Biz Markie's "Alone Again" changed the laws for sampling

Before 1991, there was no established legal standard for the gray area of sampling. That changed when Gilbert O-Sullivan sued Biz Markie for using his song "Alone Again (Naturally)." After the case, labels were required to clear all samples, and artists were discouraged from creating sample-heavy music.

The start of commercial radio depends on how someone defines the word 'commercial.'

Viral pop artists create systems of participation, not just music

Musicologist (and Swift expert) Paula Clare Harper weighs in on the factors that make music go viral. Tracks designed for shareability that feed well into content algorithms on streaming platforms are able to grow in popularity, with traditional human gatekeepers sidelined.

Billboard’s Hot 100 methodology is notoriously private

The magazine’s singles chart is based on on-demand streams (from platforms like Spotify), digital sales (from stores like iTunes), and radio airplay. Not all of those sources are weighted equally, though—sales are more important than airplay, and airplay is more significant than streams. In 2018, Billboard began weighing streams from premium subscriptions more heavily than free streams (like listening to a song on Pandora).

Dylan influenced many of his contemporaries

Dylan's groundbreaking approach to songwriting didn't just change his career; it changed the trajectory of American popular music. This podcast from the National Association of Music Merchants' oral history project features interviews with several Dylan compatriots and fans–including Pete Seeger, Emmylou Harris, and Robbie Robertson–who detail how Dylan changed their careers and how they viewed songwriting.

Although payola was made illegal in 1960, it likely continued on the Billboard charts through the '70s

In his book “Uncharted Territory: What Numbers Tell Us about the Biggest Hit Songs and Ourselves,” music journalist Chris Dalla Riva argues that payola, the music industry term for undisclosed paid publicity, likely continued into the 1970s with the Billboard chart. Dalla Riva cites chart irregularities and reports about Bill Wardlow, Billboard’s then director of sales, who was a known booster for disco label Casablanca Records.

Traditional bands largely disappeared from the Billboard charts in the 21st century, mostly replaced by solo artists.

Radio quiz shows took off in the '40s

The concept took hold during the Great Depression, with 50 shows on the air by 1940, because they allowed families to imagine a financial windfall was just a few questions away. Although the genre had a slight downturn during World War II, it experienced a resurgence by the end of the decade, with 200 shows on the air.

How Apple's GarageBand changed music

Apple's preinstalled, easy-to-use software GarageBand was first released in 2004. Since then, it's changed the way artists write and record music. The program's accessibility and ease of use have allowed beginner artists to experiment and find their voice, while major artists like Rihanna, Grimes, and Bjork have used the program to record hit singles and perform live. This article from the Red Bull Music Academy explains how the basic interface reshaped an industry.

How the beaver became Canada's national symbol

The beaver has been the national symbol of Canada since 1975, where over 1,000 locations are named after the animal. Intimately tied up with the country's economic development via the fur trade, the beaver is a well-established motif in Canadian society. Though the species was endangered in the late 1900s, conservation efforts have returned them to a "secure" status.

When a radio company was the biggest tech stock around

The Radio Corporation of America was the biggest stock during the 1920s. Originally called Marconi Wireless, the company transformed radio technology. The company pioneered broadcasting, created NBC, and became a tech giant. After remarkable growth and challenges, RCA was acquired by General Electric in 1986, marking the end of its 67-year independent existence.

Although no longer the dominant format, CDs are increasingly popular with younger people.

Performance artist Laurie Anderson had an unexpected pop hit with 'O Superman'

Anderson was a working performance artist in New York through the 1970s and pressed a small run of the song—an idiosyncratic, vocoder-driven piece that sounded unlike anything on pop radio. Thanks to a push from influential British DJ John Peel, the song became an unexpected hit, propelling Anderson (and her art) into the mainstream.

A professor explains how podcasts built on radio's strengths

When podcasts were first produced in the early 2000s, they were often recordings of radio shows aimed at listeners who wanted to listen outside of the broadcast windows. Siobhan McHugh, an associate professor of journalism at Australia's University of Wollongong, argues that the form is built on radio's intimacy, amplifying the connection listeners feel with their favorite hosts.

Spotify took 18 years to reach profitability—and 70% of its revenue goes to rights holders.

Before radio jingles arrived in the 20th century, advertisers used poetry to sell their products.

Over time, 'rock 'n' roll' eventually became 'classic rock,' largely due to radio station trends.

How radio works

Antennae tune a radio to a particular frequency (determined by the listener on their radio's dial) while tuning out all the other stations being broadcast. AM, short for amplitude modulation, and FM, short for frequency modulation, decode audio signals differently, leading to differences in sound quality and the distance a station can travel.

Later bossa nova music sometimes featured subtle anti-government protests

In 1968, Brazil's military dictatorship imposed tight restrictions on airplay and banned songs (and, subsequently, their artists) that failed to depict an idyllic life. That meant that, on the surface, popular bossa nova painted a rosy picture of life in Brazil. Musicologists note that artists like Antônio Carlos Jobim often juxtaposed those sunny lyrics with sad-sounding musical accompaniment, making for subtle protests that slipped by censors.

The Bakersfield Sound challenged the music's creeping respectability

As country music leaned towards the slick Nashville Sound in the 1950s, several artists operating outside that city reacted with rougher sounds more reminiscent of honky tonk and early rock ‘n’ roll. It came to be known as the Bakersfield Sound, reflecting the California agricultural region.

Prince pioneered what would come to be known as 'the Minneapolis Sound'

Inspired by eclectic artists like Sly and the Family Stone, as well as lesser-known mentors and peers in the Twin Cities, Prince blended R&B, rock, pop, new wave, soul, funk, punk, and more, creating a sound that defied easy categorization.

Billboard's early music charts were racially segregated

In 1942, the publication introduced the Harlem Hit Parade chart, listing the top 10 records sold at select record stores in the majority-Black borough of New York. In 1945, it changed the chart’s name to Most Played Juke Box Race Records, using the music industry term (“race record”) that identified recordings by Black artists, even if they played music markedly similar to the white artists on the other charts.

How British youth resurrected overlooked American soul music

Motown released some of the 1960s' biggest soul records and changed the sound of pop music. The label also inspired countless smaller, regional labels that released songs by lesser-known artists that received limited attention. That changed with the rise of British Northern Soul, an underground scene that repurposed these obscure records (including several overlooked Motown releases) for all-night dance parties and, in the process, minted some unexpected American superstars.

Once whale songs were discovered, conservation efforts boomed

Until the 1950s, humans believed whales were mute. Once American underwater surveillance systems caught their sounds during the Cold War, the perception of the creatures changed, leading humans to campaign for whaling bans and long-term conservation efforts. These captivating whale songs can be heard throughout the ocean.

Fearing the corruption of its youth, Santa Cruz, California, banned rock 'n' roll in 1956.

In the 1980s, the Parents Music Resource Center criticized rock 'n' roll's lyrics, which it believed were having a negative impact on children.

Explore 'The Grand Ole Opry' radio archive

"The Grand Ole Opry" changed the course of country music, bringing the music from the mountains and hollers to a nationwide audience through its weekly show. This archive of the radio program offers hundreds of hours of Opry radio programs from several decades of the show's existence.

Why Edwin Armstrong developed FM radio

AM radio was popular but prone to interference and static, which could be frustrating for listeners. In 1933, Armstrong, a Columbia University professor, discovered that a clearer signal could be broadcast by revising how it was captured.

Phil Spector's 'wall of sound' revolutionized girl groups—and pop music

The method captured a room of live musicians and transmitted the sound into a basement outfitted with more speakers and microphones. That sound was then sent into the central control room, producing a massive recording that sounded unlike anything else in pop music.