Timeline of Classical Music History

Classical music history is usually told as a sequence of eras, but the eras are a convenience, not a set of hard borders - styles overlap, and composers working in the same decade could sound worlds apart. This page gives you the big picture three ways: the eras at a glance, the landmark moments that defined them, and a short account of how each era grew out of the one before it.

The eras at a glance

This is the same eight-era backbone as our Musical Eras section, with every composer on this site pinned to their era. Click through to either the era or a composer to go deeper.

c. 500 – 1400 Medieval
Chant, monophony, and the birth of written music.

Composers: Hildegard von Bingen, Guillaume de Machaut
c. 1400 – 1600 Renaissance
Polyphony matures, and instrumental music finds its voice.

Composers: Guillaume Du Fay, Josquin des Prez, Thomas Tallis, Giovanni Pierluigi da Palestrina, William Byrd
c. 1600 – 1750 Baroque
Ornamentation, basso continuo, and the birth of opera.

Composers: Claudio Monteverdi, Barbara Strozzi, Jean-Baptiste Lully, Johann Pachelbel, Arcangelo Corelli, Henry Purcell, François Couperin, Antonio Vivaldi, Georg Philipp Telemann, Jean-Philippe Rameau, Johann Sebastian Bach, George Frideric Handel, Domenico Scarlatti
c. 1750 – 1820 Classical
Balance, clarity, and the sonata form that shaped everything after it.

Composers: Christoph Willibald Gluck, C. P. E. Bach, Joseph Haydn, Luigi Boccherini, Wolfgang Amadeus Mozart, Ludwig van Beethoven
c. 1820 – 1890 Romantic
Bigger orchestras, bigger emotions, and music with a story to tell.

Composers: Niccolò Paganini, Carl Maria von Weber, Gioachino Rossini, Franz Schubert, Gaetano Donizetti, Vincenzo Bellini, Hector Berlioz, Mikhail Glinka, Fanny Mendelssohn, Felix Mendelssohn, Frédéric Chopin, Robert Schumann, Franz Liszt, Giuseppe Verdi, Richard Wagner, Clara Schumann, Jacques Offenbach, César Franck, Anton Bruckner, Bedřich Smetana, Johann Strauss II, Johannes Brahms, Alexander Borodin, Camille Saint-Saëns, Georges Bizet, Modest Mussorgsky, Pyotr Ilyich Tchaikovsky, Antonín Dvořák, Jules Massenet, Edvard Grieg, Nikolai Rimsky-Korsakov, Giacomo Puccini, Isaac Albéniz, Enrique Granados
c. 1890 – 1910 Late Romantic / Post-Romantic
The Romantic era pushed to its lushest, largest extreme.

Composers: Gabriel Fauré, Edward Elgar, Ruggero Leoncavallo, Gustav Mahler, Frederick Delius, Pietro Mascagni, Richard Strauss, Jean Sibelius, Carl Nielsen, Alexander Scriabin, Sergei Rachmaninoff, Ottorino Respighi, Erich Wolfgang Korngold
c. 1910 – 1945 20th Century / Modernist
Composers break from tonality and reinvent what music could be.

Composers: Leoš Janáček, Claude Debussy, Erik Satie, Ralph Vaughan Williams, Arnold Schoenberg, Gustav Holst, Maurice Ravel, Manuel de Falla, Béla Bartók, Igor Stravinsky, Florence Price, Sergei Prokofiev, Lili Boulanger, George Gershwin, Francis Poulenc, Aaron Copland, William Walton, Aram Khachaturian, Dmitri Shostakovich, Olivier Messiaen, Samuel Barber, Benjamin Britten, György Ligeti
1945 – present Contemporary / Modern Classical
Minimalism, film scores, and a living, still-unfolding tradition.

Composers: Leonard Bernstein, John Williams, Henryk Górecki, Arvo Pärt, Steve Reich, Philip Glass, John Adams, Kaija Saariaho, Caroline Shaw

Landmark moments

A handful of dates that mark real turning points - new technology, new forms, or premieres that changed what came after.

c. 1025 - The monk Guido of Arezzo describes a system of staff lines and sight-singing syllables, the ancestor of the notation still used today.
c. 1151 - Hildegard von Bingen writes Ordo Virtutum, a sung morality play centuries ahead of opera.
c. 1200 - Composers at Notre-Dame in Paris, Léonin and Pérotin, write some of the earliest large-scale polyphony: several independent voices sung at once.
c. 1360s - Guillaume de Machaut's Messe de Nostre Dame, the earliest complete polyphonic setting of the Mass by a single known composer.
1501 - Ottaviano Petrucci publishes the first book of polyphonic music printed from movable type, and music starts to travel in print.
c. 1600 - The first operas appear in Italy; Claudio Monteverdi's L'Orfeo (1607) is the earliest still regularly staged. See opera.
1685 - Bach and Handel are born less than a month apart, in German towns about 80 miles (130 km) from each other.
c. 1700 - Bartolomeo Cristofori builds the first piano in Florence - a keyboard that, unlike the harpsichord, could play both soft and loud.
1742 - Handel's Messiah premieres in Dublin.
1750 - Bach dies; the date conventionally marks the end of the Baroque.
1761 - Haydn begins nearly three decades in the service of the Esterházy family, where he effectively shapes the symphony and the string quartet.
1791 - Mozart's The Magic Flute premieres; he dies two months later, aged 35.
1805 - Beethoven's "Eroica" Symphony (No. 3) has its public premiere - longer and more dramatic than any symphony before it, and often treated as the doorway to Romanticism.
1815 - Johann Maelzel patents the metronome, giving composers a way to specify an exact tempo. Our tempo and terms translator shows the rough speeds behind the Italian tempo words.
1824 - Beethoven's Symphony No. 9 premieres, with a choral finale ("Ode to Joy").
1830 - Hector Berlioz's Symphonie fantastique tells a story through an entire symphony, a landmark of program music.
1865 - Wagner's Tristan und Isolde premieres, stretching harmony so far that it's often called the starting point of modern music.
1876 - Wagner's purpose-built theater in Bayreuth opens with the first complete Ring cycle.
1877 - Thomas Edison demonstrates the phonograph, and music can be recorded for the first time.
1894 - Debussy's Prelude to the Afternoon of a Faun premieres - the hazy, shimmering sound of musical Impressionism.
1913 - Stravinsky's The Rite of Spring causes a near-riot at its Paris premiere.
Early 1920s - Schoenberg develops his twelve-tone method; see serialism.
1933 - Max Steiner's score for King Kong shows how much a full orchestral score can do for a film - an early landmark of the film score.
1952 - John Cage's 4′33″: a performer sits silently at the piano, and the "music" is whatever sound the room makes.
1964 - Terry Riley's In C, built from 53 short repeating phrases, launches musical minimalism.
1976 - Philip Glass's opera Einstein on the Beach brings minimalism to the opera house.
1977 - John Williams's Star Wars score revives the grand symphonic film score for a new generation.

How each era led to the next

Medieval to Renaissance. Medieval music began as plainchant - a single unaccompanied melody sung in church. Over several centuries composers learned to add further voices above and below the chant, and better notation let them write those combinations down precisely. By the 1400s, polyphony was no longer an experiment but the main event.

Renaissance to Baroque. Renaissance polyphony gave every voice roughly equal weight. Around 1600, Italian composers began to favor a single expressive melody over a supporting bass line - better suited to putting words and drama across clearly. The same impulse produced opera, and the steady bass line (the basso continuo) became the foundation of Baroque music.

Baroque to Classical. By the mid-1700s, the dense counterpoint of the late Baroque was starting to sound old-fashioned. Younger composers wanted clarity: tuneful melodies, balanced phrases, and forms such as sonata form that a listener could follow. Public concerts grew, and the piano gradually replaced the harpsichord.

Classical to Romantic. Beethoven straddles the line. His music keeps Classical forms but bursts them open with personal drama, and the composers who followed him made emotion, individuality, and storytelling the point. Orchestras grew, virtuoso performers became celebrities, and many composers began weaving their own national folk music into their work.

Romantic to Late Romantic and Modernism. Romantic harmony kept growing richer and more chromatic until, around 1900, it had nowhere left to go but in new directions. Composers such as Mahler and Richard Strauss pushed scale and color to their limits, while Debussy dissolved traditional harmony into atmosphere, Schoenberg abandoned the home key altogether, and Stravinsky made rhythm the driving force.

Modernism to Contemporary. After 1945 the avant-garde went further still, with strict serial systems and music shaped by chance. Minimalism answered with steady pulse and repetition, and many later composers returned to tonality on their own terms. The grand orchestral tradition also found a huge new audience in film - which is why many people today hear more orchestral music at the cinema than anywhere else.

A note on dates

Every date range on this site is approximate, and they're there to orient you rather than to draw borders. Bach was still writing contrapuntal masterpieces after younger composers had moved on to the new Classical style, and Rachmaninoff was writing lush Romantic music well into the age of Stravinsky. When in doubt, trust the music over the label.

See the full Composers index for everyone on the site, listed by birth year.