A Brief History of Music
Eleven chapters, from bone flutes to algorithms.
Prehistoric & Ancient
Humans start making music with bones and breath
The oldest known instrument is a bone flute found in a German cave, about 40,000 years old. In ancient Greece, Pythagoras discovered that pleasing sounds follow simple math. The oldest complete song we can still play today was carved on a tombstone around 100 AD.
Sources
Conard, N. J. et al. (2009). New flutes from Hohle Fels. Nature, 460, 737–740.
Zhang, J. et al. (1999). Oldest playable instruments at Jiahu. Nature, 401, 366–368.
Barker, A. (1989). Greek Musical Writings, Vol. 2. Cambridge University Press.
Medieval
People learn to sing different notes at the same time
Around 900 AD, someone had a simple idea: what if two people sang different notes at the same time? This "polyphony" changed everything. By 1200, composers wrote music for four voices at once. A monk named Guido also invented do-re-mi, making songs much easier to learn.
Sources
Erickson, R. (1995). Musica enchiriadis. Yale University Press.
Wright, C. (1989). Music and Ceremony at Notre Dame. Cambridge University Press.
Grout & Palisca (2014). A History of Western Music, 9th ed. Norton.
Renaissance
Printing makes music available to ordinary people
Before 1501, every copy of music had to be written by hand. Then Petrucci figured out how to print sheet music, and suddenly anyone could buy it. Martin Luther wrote hymns so ordinary churchgoers could sing — before that, only trained monks sang in church.
Sources
Boorman, S. (2006). Ottaviano Petrucci: Catalogue Raisonné. Oxford University Press.
Leaver, R. A. (2007). Luther's Liturgical Music. Eerdmans.
Reese, G. (1954). Music in the Renaissance. W. W. Norton.
Baroque
Opera, the piano, and a new tuning system are born
A group of Italian intellectuals wanted to recreate ancient Greek drama, and accidentally invented opera. Meanwhile, China's Zhu Zaiyu and Europe's Stevin independently solved the same tuning problem. Bach then wrote pieces in all 24 keys to prove the new system worked.
Sources
Wolff, C. (2000). J. S. Bach: The Learned Musician. W. W. Norton.
Oxford Academic (2022). Fine-Tuning a Global History of Music Theory (Zhu Zaiyu).
Metropolitan Museum of Art. Cristofori Pianofortes collection notes.
Classical
The symphony takes shape; Beethoven writes masterpieces while going deaf
Haydn shaped what a symphony sounds like. Mozart wrote over 600 works before dying at 35. Beethoven was going deaf when his Ninth Symphony premiered — a singer had to turn him around so he could see the audience giving him five standing ovations he couldn't hear.
Sources
Swafford, J. (2014). Beethoven: Anguish and Triumph. Houghton Mifflin Harcourt.
Classic FM / Prof. Theodore Albrecht research on Beethoven's deafness.
Wikipedia: Symphony No. 9 (Beethoven), premiere details.
Romantic
Music gets emotional; sound is recorded for the first time
Wagner wrote a 16-hour opera with 60+ musical themes — each character and idea had its own melody. This technique later became the basis of film soundtracks. In 1877, Edison's phonograph recorded sound for the first time ever: suddenly music didn't have to be live.
Sources
Library of Congress. History of the Cylinder Phonograph.
Wikipedia: Der Ring des Nibelungen; Bayreuth Festspielhaus.
Interlude.hk. 8 Ways Chopin Changed Classical Music Forever.
Jazz, Blues & Modern
New music shocks audiences; the blues lays the foundation for everything after
In 1913, Stravinsky's Rite of Spring was so wild that the audience started fighting — police dragged out 40 people. Meanwhile, blues musician Robert Johnson recorded just 29 songs before dying at 27. Those 29 songs influenced almost every genre that came after: rock, pop, hip-hop.
Sources
Classic FM. Rite of Spring premiere eyewitness accounts.
Gioia, T. (2011). The History of Jazz. Oxford University Press.
Wald, E. (2004). Escaping the Delta: Robert Johnson. HarperCollins.
Rock, Punk & Hip-Hop
Music becomes rebellion — and a 25-cent party invents hip-hop
Elvis's first radio play was so popular they played it 14 times in a row. Dylan plugged in an electric guitar at a folk festival and people booed. In 1973, DJ Kool Herc looped a 15-second drum break into a 10-minute groove at a Bronx party — tickets were 25 cents. Hip-hop was born.
Sources
Sun Studio archives; DJ Dewey Phillips broadcast records.
Shelton, R. (2011). No Direction Home: The Life and Music of Bob Dylan.
Chang, J. (2005). Can't Stop Won't Stop. St. Martin's Press.
Digital Disruption
Free downloads nearly kill the music industry; Auto-Tune changes how pop sounds
Napster let people download music for free — 26 million users at its peak — and cut U.S. music revenue in half. Auto-Tune, originally designed to find oil underground, became a vocal effect that defined a generation. Kanye's 808s & Heartbreak made singing-rapping the new normal.
Sources
Napster peak usage: 26.4M active users (Feb 2001). RIAA filings.
Berklee College of Music. A Sonic History of Auto-Tune According to T-Pain.
Billboard (2018). Kanye West's 808s & Heartbreak Turns 10.
Global Pop
Music from everywhere tops charts everywhere; a teenager records an album in her bedroom
Hip-hop overtook rock as the most popular genre. K-pop, Latin pop, and Afrobeats all went global at the same time. Billie Eilish recorded her debut album in her brother's bedroom — and won Album of the Year at the Grammys.
Sources
Nielsen 2017 U.S. Music Year-End Report.
Harvard Gazette (2019). BTS's $3.6B annual economic impact.
Recording Academy. Grammy Awards category additions, 2023.
Streaming & AI
TikTok decides what's popular; AI starts making music; vinyl makes a comeback
Most #1 hits now start on TikTok. Songs keep getting shorter — today's average is 3 minutes, down from 4+ minutes in the '90s. Vinyl records outsell CDs again. And AI can now generate music, raising big questions about copyright and creativity.
Sources
RIAA 2024 Year-End Report. Vinyl: $1.4B; 44M units; total revenue $17.7B.
Billboard / Luminate: song length trends; TikTok-to-chart data.
RIAA v. Suno AI Inc. and RIAA v. Udio (2024).