Microphone technology made crooning possible

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.

Billie Holiday's distinctive vocal technique was aided by new microphone technology

Unlike many of her contemporaries, Holiday's voice was more reserved and seductive. In the past, that wouldn't have been practical—earlier microphones required singers to belt in order to be heard throughout a club or theater. However, technological breakthroughs in the 1930s produced more sophisticated and sensitive microphones, enabling a singer like Holiday to experiment with vocal dynamics.

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.

Professional vocalists explain the mechanics of singing

Ever wonder how your favorite singer hits those high notes? Have you been amazed at someone bringing down the house at karaoke? The secret behind singing is that it's more technical than most realize. In this video, a handful of professional vocalists break down the basics to demonstrate how you can develop a more musical voice.

The classic girl group sound arrived with doo-wop

Doo-wop was a vocal-based pop music popular in the ‘50s that coincided with the rise of early rock ‘n’ roll. The mid-tempo, harmony-heavy songs about teenage life provided the template for the girl group sound, which arrived at the end of the decade.

Broadway's songwriters began experimenting in the 1920s

Broadway’s early decades were heavily influenced by opera and vaudeville, but songwriters in the 1920s began exploring more narrative-based songwriting and psychologically complex characters. That trend would continue in the following decades, though it would evolve in even more nuanced ways.

'The Jazz Singer,' the first film with synchronized sound, changed Hollywood

Movies changed forever in 1927, when Warner Bros. released "The Jazz Singer," the first feature film with integrated dialogue. Based on a Broadway musical, the movie starred Al Jolson as the son of a Jewish cantor who wants to be a popular singer.

Modern sound mixing has contributed to audiences needing subtitles

Hidden, high-tech microphones allow actors to speak more softly, rather than yelling to be picked up by a distant boom mic, but this sacrifices clarity. The problem is exacerbated by mixing often prioritizing booming sound effects and soundtracks and audiences listening with small speakers on mobile devices.

Yodeling wasn't intended to be music

Alpine herders originally used the technique to call cattle. When it made its way to the US, in the South and Appalachia, yodeling was a popular singing style in "hillbilly music," which eventually evolved into country.

The earliest known country recording is Louis Vasnier's 'Thompson's Old Gray Mule'

This BBC documentary offers a brief history of the recording, explaining how the wax cylinder recording was transferred to vinyl and how the singer was identified. Interestingly, it also suggests why this recording might have been overlooked for over a century.

19th-century Americans used technology to try to prove the existence of ghosts

In the 19th century, following technological advancements like the telegraph, phonograph, and others, efforts were made to capture proof of ghosts. These technologies seemed supernatural in their own right and emerged at the same time Spiritualism took off in the US, resulting in new approaches to connecting with the dead.

Bob Dylan often reworks his vocal melodies, even for his classic songs

Bob Dylan is an unpredictable live artist willing to reinvent his classics as they age. This analysis by Steven Rings, a music professor, breaks down the evolution of the singing style in "A Hard Rain’s A‐Gonna Fall," which transformed in one 1994 performance and then continued growing.

The Juke 8 was the world's first karaoke machine

Daisuke Inoue invented the machine in 1971 by combining an amplifier, microphone, and 8-track machine, though he never patented it and, as a result, never collected royalties from the billion-dollar industry.

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.

How does someone become the ‘voice of a generation’?

From modern authors like Sally Rooney and JD Salinger, to the 19th century Pre-Raphaelite Brotherhood, the concept of artists voicing a generation's sentiments goes way back. Read this analysis to understand the concept's history and uncover the potential issues with generalizing a generation's feelings.

'Vox Pop' gave ordinary contestants the chance to win quick cash

The radio show began in 1932 with man-on-the-street interviews in Houston, but soon began traveling to different locations around the country. The show became known for its quiz feature, which offered $1 for each question randomly picked people answered correctly. The show was a hit, not only because audiences could imagine themselves in the contestants’ shoes, but also because it was relatively inexpensive for the network to produce.

João Gilberto was bossa nova's first major star

Antônio Carlos Jobim wrote songs and worked with the singer, whose quiet, melancholy crooning made him a star. The records he recorded between 1959 and 1961, combined with the success of Marcel Camus' film "Black Orpheus," helped bossa nova move from a Brazilian sound to an international fascination.

Listen to the 'world's first' song made by a quantum computer and AI

UK startup, Moth, collaborated with electronic artist ILĀ to create the world's first song using quantum-powered generative AI. The technology has the potential to help create more personalized content based on input parameters, such as music or dialogue in games.

The Macintosh popularized GUI and mouse navigation for personal computing

A graphical user interface that utilized windows, icons, and pull-down menus, rather than text-based commands, contributed to the device's success after its January 1984 launch. Its original sound system—capable of playing four voices—was developed after non-technical staff suggested the machine should play music.

Calvin Coolidge brought the State of the Union to the radio age

On Dec. 6, 1923, President Coolidge delivered his Annual Message from the US House chamber as millions listened by radio—crowds gathered outside with amplifiers—making it the first nationally broadcast address and the only in-person State of the Union of his presidency.

'Voices ought not be measured by how pretty they are. Instead they matter only if they convince you that they are telling the truth.'

- Iconic singer Sam Cooke (1931–1964)

One musician went to bed one night as a street sweeper and woke up a national celebrity

24-year-old Macario Martínez was making roughly $10 a day and working 8-hour shifts as a street sweeper in Mexico. The aspiring musician and composer went viral after posting a love song of his on TikTok. He has since quit his day job and has millions of listens on Spotify.

Commercial air travel's early days: Flights were short, cold, depressurized, and generally comfortable

After World War II, airlines competed for their high-end passengers by offering cocktails, meals, and plush seats, cultivating the image of the elite "Jet Set." By the 1960s, air transport was completely changing global trade and offering big profits to companies able to ship via plane.

The accidental birth of radio astronomy and the benefits of a moon-based telescope

Detecting radio waves from distant celestial objects is complicated by noise from solar wind, which the nighttime side of the moon is shielded from. If lunar temperature extremes can be overcome, the environment may serve as an optimal future home for radio astronomy, a field that began in 1928 when a 30-meter-long directional antenna, mostly out of brass and wood, picked up signals from the Sagittarius constellation.

Fascinating evolution of the oven

From ancient wood-fired ovens in Rome and Egypt to modern microwaves, the oven’s evolution has shaped how we cook. Early ovens focused on heat retention, but breakthroughs like the gas stove in 1834, and the electric stove in 1892, brought precision. Then, in 1967, the microwave redefined convenience.

Watch a 1934 short film starring jazz legend Cab Calloway, a major figure in the Harlem Renaissance's music scene

A century of Billboard issues documenting the evolution of popular music.

Brian Wilson wrote the Beach Boys' 'Don't Worry Baby' for the Ronettes, but the legendary girl group rejected it.

70 years ago today, city officials in Santa Cruz, California, banned rock 'n' roll to protect its youth from corruption after witnessing a 'provocative' concert the night before.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

English mathematician Ada Lovelace wrote the first computer algorithm a century before computers existed and hypothesized that computing devices would one day be able to compose music—foreseeing the generative AI systems of today.

The history of many kitchen appliances involves unexpected discoveries and applications, including wartime radar turned hamster defroster and replacing an 'ice king' with heat-stealing boxes.

The first horror movie is believed to be George Méliès' 1986 short 'The Haunted Castle,' which pioneered the use of special effects

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

Sony set the standard for cylinder-shaped batteries when it repurposed manufacturing equipment used to make rolls of magnetic recording tape.

The Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

Fish populations in the Great Barrier Reef have increased after installing waterproof speakers on the ocean floor that played recordings of sounds from healthy coral reefs.

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

In preparation for this weekend's Eurovision finale, which is something like the World Cup of pop music, here's a young Céline Dion performing (for Switzerland?) at the 1988 competition.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

The American cockroach is actually from Africa, an apparent hitchhiker aboard ships carrying enslaved people, with evidence suggesting the bug may have arrived in the New World as early as the 1600s.

One disco producer saw 'Star Wars' four times on its opening weekend and was so inspired that he recorded the album 'Star Wars and Other Intergalactic Funk,' which produced a chart-topping single.

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

The first line of 'immortal' human cells, which can divide indefinitely and are used in scientific research, was nonconsensually taken from a Black woman.

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

Stars appear to twinkle because turbulence in the motion of molecules in Earth's atmosphere causes light to bend and wiggle rapidly on its way to the surface—a phenomenon called scintillation.

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'