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Ragtime

Ragtime

:This is an article about Ragtime music. For other uses of the word "Ragtime" see: Ragtime (disambiguation). Ragtime is an American musical genre, enjoying its peak popularity around the years 1900–1918. Ragtime is a dance form written in 2/4 or 4/4 time, and utilizing a walking bass, that is, the bass note played legato on the 1-3 beats with a staccato chord played on the 2-4 beats. Much ragtime is written in Sonata form, with four distinct themes and a modified first theme appearing in the work. Ragtime music is syncopated, with the melodic notes landing largely on the off-beats. The etymology of the word ragtime is not known with certainty. One theory is that the "ragged time" associated with the walking bass set against the melodic line gives the genre its name.

Historical context

Ragtime originated in African-American musical communities, in the late 19th century, and descended from the jigs and marches played by all-black bands common in all Northern cities with black populations (van der Merwe 1989, p.63). By the start of the 20th century it became widely popular throughout North America and was listened and danced to, performed, and written by people of many different subcultures. A distinctly American musical style, ragtime may be considered a synthesis of African-American syncopation and European classical music, though this description is oversimplified. Some early piano rags are entitled marches, and "jig" and "rag" were used interchangeably in the mid 1890s (ibid.) and ragtime was also preceded by its close relative the Cakewalk. However, the emergence of mature ragtime is usually dated to 1897, the year in which several important early rags were published. In 1899 Scott Joplin's Maple Leaf Rag was published, which became a great hit and demonstrated more depth and sophistication than earlier ragtime. Ragtime was one of the main influences on the early development of jazz (along with the blues). Some artists, like Jelly Roll Morton, were present and performed both ragtime and jazz styles during the period the two genres overlapped. Jazz largely surpassed ragtime in mainstream popularity in the early 1920s, although ragtime compositions continue to be written up to the present, and periodic revivals of popular interest in ragtime occurred in the 1950s and the 1970s. Some authorities consider ragtime to be a form of classical music. The heyday of ragtime predated the widespread availability of sound recording. Like classical music, and unlike jazz, classical ragtime was and is primarily a written tradition, being distributed in sheet music rather than through recordings or by imitation of live performances. Ragtime music was also distributed via piano rolls for player pianos. A folk ragtime tradition also existed before and during the period of classical ragtime (a designation largely created by Scott Joplin's publisher John Stark), manifesting itself mostly through string bands, banjo and mandolin clubs (which experienced a burst of popularity during the early 20th Century), and the like. A form known as novelty piano (or novelty ragtime) emerged as the traditional rag was fading in popularity. Where traditional ragtime depended on amateur pianists and sheet music sales, the novelty rag took advantage of new advances in piano-roll technology and the phonograph record to permit a more complex, pyrotechnic, performance-oriented style of rag to be heard. Chief among the novelty rag composers is Zez Confrey, whose "Kitten on the Keys" popularized the style in 1921. Ragtime also served as the roots for stride piano, a more improvisational piano style popular in the 1920s and 1930s. Elements of ragtime found their way into much of the American popular music of the early 20th century. Many important ragtime compositions were composed for piano, but it is not exclusively performed on piano. Transcriptions for other instruments and ensembles have been made, and there are a few ragtime compositions originally so scored. The best known of these were for dance bands and brass bands. Scott Joplin wrote a ragtime opera, Treemonisha and another named A Guest of Honor, which has since been lost.

Styles of Ragtime

Ragtime pieces came in a number of different styles during the years of its popularity and appeared under a number of different descriptive names. It is related to several earlier styles of music, has close ties with later styles of music, and was associated with a few musical "fads" of the period such as the fox trot. Many of the terms associated with ragtime have inexact definitions, and are defined differently by different experts; the definitions are muddled further by the fact that publishers often labelled pieces for the fad of the moment rather than the true style of the composition. There is even disagreement about the term "ragtime" itself; experts such as David Jasen and Trebor Tichenor choose to exclude ragtime songs from the definition but include novelty piano and stride piano (a modern perspective), while Edward A. Berlin includes ragtime songs and excludes the later styles (which is closer to how ragtime was viewed originally). The terms below should not be considered exact, but merely an attempt to pin down the general meaning of the concept.
- Cakewalk - A pre-ragtime dance form popular until about 1904. The music is intended to be representative of an African-American dance contest in which the prize is a cake. Many early rags are cakewalks.
- Characteristic March - A pre-ragtime dance form popular until about 1908. A march incorporating idiomatic touches (such as syncopation) supposedly characteristic of the race of their subject, which is usually African-Americans. Many early rags are characteristic marches.
- Two-Step - A pre-ragtime dance form popular until about 1911. A large number of rags are two-steps.
- Slow Drag - Another dance form associated with early ragtime. A modest number of rags are slow drags.
- Coon Song - A pre-ragtime vocal form popular until about 1901. A song with crude, racist lyrics often sung by white performers in blackface. Gradually died out in favor of the ragtime song. Strongly associated with ragtime in its day, it is one of the things that gave ragtime a bad name.
- Ragtime Song - The vocal form of ragtime, more generic in theme than the coon song. Though this was the form of music most commonly considered "ragtime" in its day, many people today prefer to put it in the "popular music" category. Irving Berlin was a famous composer and Gene Greene was a famous singer in this style.
- Folk Rag - A name often used to describe ragtime that originated from small towns or assembled from folk strains, or at least sounded as if they did. Folk rags often have unusual chromatic features typical of composers with non-standard training.
- Classic Rag - A name used to describe the Missouri-style ragtime popularized by Scott Joplin, Tom Turpin, and others.
- Fox-Trot - A dance fad which began in 1913. Fox-trots contain a dotted-note rhythm different from that of ragtime, but which nonetheless was incorporated into many late rags.
- Novelty Piano - A piano composition emphasizing speed and complexity which emerged after World War I. It is almost exclusively the domain of white composers.
- Stride Piano - A style of piano which emerged after World War I, developed by and dominated by black East coast pianists. Together with novelty piano, it may be considered a successor to ragtime, but is not considered by all to be "genuine" ragtime.

Ragtime revivals

In the early 1940s many jazz bands began to include ragtime in their repertoire and put out ragtime recordings on 78 RPM records. Old numbers written for piano were rescored for jazz instruments by jazz musicians, which gave the old style a new sound. The most famous recording of this period is Pee Wee Hunt's version of Euday L. Bowman's Twelfth Street Rag. A more significant revival occurred in the 1950s. A wider variety of ragtime styles of the past were made available on records, and new rags were composed, published, and recorded. Much of the ragtime recorded in this period is presented in a light-hearted novelty style, looked to with nostalgia as the product of a supposedly more innocent time. A number of popular recordings featured "prepared pianos," playing rags on pianos with tacks on the keys and the instrument deliberately somewhat out of tune, supposedly to simulate the sound of a piano in an old honky tonk. Three events brought forward a different kind of ragtime revival in the 1970s. First, pianist Joshua Rifkin brought out a compilation of Scott Joplin's work on Nonesuch records, winning a Grammy in the classical music category. This reintroduced Joplin's music to the public in the manner the composer had intended, not as a nostalgic stereotype but as serious, respectable music. Second, the New York Public Library released a two-volume set of "The Collected Works of Scott Joplin," which renewed interest in Joplin among musicians and prompted new stagings of Joplin's opera Treemonisha. Finally, with the release of the motion picture The Sting in 1974, which had a Marvin Hamlisch soundtrack of Joplin tunes, ragtime was brought to a wide audience. Hamlisch's rendering of Joplin's 1902 rag The Entertainer was a top 40 hit in 1974.

Ragtime composers

Marvin Hamlisch Arguably the most sophisticated and famous, though by no means the only, ragtime composer was Scott Joplin. Joseph Lamb and James Scott are, together with Joplin, acknowledged as the three most sophisticated ragtime composers. Some rank Artie Matthews as belonging with this distinguished company. Other notable ragtime composers included May Aufderheide, Eubie Blake, Zez Confrey, Ben Harney, Charles L. Johnson, Luckey Roberts, Paul Sarebresole, Wilber Sweatman, and Tom Turpin. Modern ragtime composers include William Bolcom, David Thomas Roberts, Frank French, Trebor Tichenor and Mark Birnbaum.

Samples


- Download recording — "The Wagon" ragtime from the Library of Congress' [http://www.loc.gov/folklife/Gordon/sideBbandB4.html Gordon Collection]; an early ragtime song sung by Ben Harney in Philadelphia, Pennsylvania on about September 9, 1925

See also


- List of ragtime composers
- List of ragtime musicians
- Ragtime progression

Sources


-

Further reading


-
- Category:Ragtime ja:ラグタイム

Ragtime (disambiguation)

Ragtime is a style of music; see: ragtime. Other uses of the word ragtime:
- Ragtime (novel) a 1975 novel by E. L. Doctorow.
- Ragtime (film) a 1981 film based on the novel.
- Ragtime (musical) a 1998 musical play based on the novel.

1900

1900 (MCM) is a common year starting on Monday.

Events

January


- January 1 - Chris Smith Born in 1972
- January 2 - John Hay announces the Open Door Policy to promote trade with China.
- January 2 - Chicago Canal opens.
- January 5 - Irish leader John Edward Redmond calls for a revolt against British rule.
- January 6 - It is reported that millions are starving in India.
- January 6 - Boers attack Ladysmith - over 1000 people were killed.
- January 8 - United States President William McKinley places Alaska under military rule.
- January 13 - Kaiser of Germany declares that German is the command language in the German army
- January 14 - Premier presentation of opera Tosca in Rome - actors have received death threats and nameless letters.
- January 16 - The United States Senate accepts the Anglo-German treaty of 1899 in which the United Kingdom renounced its claims to the Samoan islands.
- January 24 - Battle of Spion Kop in Second Boer War.
- January 24 - The governments in London and Pretoria begin negotiations to end the Boer Wars.
- January 27 - Boxer rebellion: Foreign diplomats in Peking China demand that the Boxer rebels be disciplined.
- January 29 - The American League of Professional Baseball Clubs is organized in Philadelphia, Pennsylvania with 8 founding teams.
- January 30 - United Kingdom forces fighting Boers in South Africa ask for reinforcements.

February

South Africa
- February 3 - Gubernatorial candidate William Goebel is assassinated in Frankfort, Kentucky. Former-Secretary of State Caleb Powers was later found guilty in a conspiracy to kill Goebels.
- February 7 - The British Labour Party is formed.
- February 8 - British troops are defeated by Boers at Ladysmith, South Africa.
- February 9 - Richard Wigginton Thompson, U.S. congressman, dies.
- February 14 - Russia responds to international pressure to free Finland by tightening imperial control over the country.
- February 14 - Boer War: In South Africa, 20,000 British troops invade the Orange Free State.
- February 17 - Battle of Paardeberg in the Second Boer War
- February 22 - Hawaii officially becomes a territory of the United States.
- February 23 - Boer War: Battle of Hart's Hill - In South Africa the Boers and British troops battle.
- February 27 - Boer War: In South Africa, British military leaders receive an unconditional notice of surrender from Boer General Piet Cronje.
- February 27 - Ramsay MacDonald appointed secretary of newly formed British Labour Party.

March


- March 3 - Mining strike ends in Germany.
- March 6 - A coal mine explosion in West Virginia traps 50 coal miners.
- March 9 - Women in Germany demand right to participate in university entrance exams
- March 11 - Boer War: Boer leader Paul Kruger's peace overtures are rejected by Prime Minister of the United Kingdom Lord Salisbury.
- March 13 - Boer War: British forces occupy Bloemfontein, Orange Free State.
- March 13 - In France, length of a workday for women and children is limited to 11 hours by law
- March 14 - The Gold Standard Act is ratified placing United States currency on the gold standard.
- March 16 - Sir Arthur Evans discovers the ruins of Knossos on Crete
- March 24 - New York City Mayor Van Wyck breaks ground for a new underground "Rapid Transit Railroad" that would link Manhattan and Brooklyn.

April


- April 1 - Every French policeman is assigned to carry a gun.
- April 1 - Irish Guards formed by Queen Victoria
- April 4 - Anarchist shoots at the Prince of Wales during his visit to Belgium in the birthday celebrations of the king of Belgium.
- April 14 - Paris World Exhibition opens.

May


- May 1 - Explosion of blasting powder in coal mine in Scofield, Utah kills 200
- May 2 - Oscar II, King of Sweden, declares support for Britain at the time of the Boer War.
- May 17 - Boer War: British troops relieve Mafeking
- May 17 - Boxers destroy three villages near Peking and kill 60 Chinese Christians
- May 18 - Boer delegation travels to USA to ask for assistance
- May 18 - The United Kingdom proclaims a protectorate over Tonga.
- May 21 - Russia invades Manchuria
- May 23 - Sergeant William Harvey Carney becomes the first African American to be awarded the Congressional Medal of Honor (awarded for heroism in the Battle of Fort Wagner during the American Civil War).
- May 24 - Boer War: British annex Orange Free State as Orange River Colony.
- May 25 - Boer soldiers vote for the continuance of the war
- May 28 - Boxers attack Belgian personnel in the Fengtai railway station
- May 29 - Chinese government condemns Boxers
- May 30 - Boxers occupy Tientsin
- May 31 - Peacekeepers from various European countries arrive in China
- May 31 - British under Lord Robert occupy Johannesburg

June


- June 1 - Carrie Nation demolishes 25 saloons in Medicine Lodge
- June 5 - Boer War: British soldiers take Pretoria, South Africa.
- June 14 - The Reichstag approves a second law that allows the expansion of the German navy.
- June 20 - The Boxers gather about 20,000 people near Peking and kill hundreds of European citizens, including the German ambassador.
- June 30 - Piers of North German Lloyd Steamship line burned in Hoboken, New Jersey - 326 dead

July

Hoboken, New Jersey
- July 2 - First zeppelin flight on Lake Constance near Friedrichshafen, Germany
- July 5 - Commonwealth of Australia Constitution Act passes British Parliament
- July 9 - Queen Victoria gives royal assent to Commonwealth of Australia Constitution Act
- July 13 - Boxer Rebellion: In China, Tientsin is retaken by European Allies from the rebelling Boxers
- July 29 - In Italy, King Umberto I of Italy is assassinated by Italian-born anarchist Gaetano Bresci.
- July 30 - The Duke of Albany becomes Duke of Saxe-Coburg and Gotha as Carl Eduard following the death of his uncle, Duke Alfred

August


- August 14 - An international contingent of troops, under British command, invades Peking and frees the Europeans taken hostage.
- August 27 - British defeat Boer commandos at Bergendal

September


- September 8 - Galveston Hurricane of 1900: a powerful hurricane hits Galveston, Texas killing about 8,000 people.
- September 17 - Philippine-American War: Filipinos under Juan Cailles defeat Americans under Colonel Benjamin F. Cheatham at Mabitac.

October


- October - The Norwegian inventor Johann Vaaler demands a patent for his invention, the paperclip.

November


- November 3 - the first automobile show in the United States opened at New York's Madison Square Garden under the auspices of the Automobile Club of America.
- November 6 - U.S. presidential election, 1900: Republican incumbent William McKinley is reelected by defeating Democrat challenger William Jennings Bryan.

Births

January


- January 5 - Yves Tanguy, French painter (d. 1955)
- January 26 - Karl Ristenpart, German conductor (d. 1967)
- January 27 - Hyman Rickover, American admiral (d. 1986)

February


- February 4 - Jacques Prévert, French lyricist and author (d. 1977)
- February 5 - Adlai Stevenson, American politician (d. 1965)
- February 11 - Hans-Georg Gadamer, German philosopher (d. 2002)
- February 12 - Roger J. Traynor, American judge (d. 1983)
- February 19 - Giorgos Seferis, Greek writer, Nobel Prize laureate (d. 1971)
- February 22 - Luis Buñuel, Spanish film director (d. 1983)
- February 28 - Wolfram Hirth, German pilot and aircraft designer (d. 1959)

March


- March 9 - Howard Aiken, American computing pioneer (d. 1973)
- March 19 - Frédéric Joliot, French physicist, recipient of the Nobel Prize in Chemistry (d. 1958)
- March 23 - Erich Fromm, German-born psychologist and philosopher (d. 1980)
- March 29 - John McEwen, eighteenth Prime Minister of Australia (d. 1980)
- March 31 - Prince Henry, Duke of Gloucester (d. 1974)

April-June


- April 2 - Roberto Arlt, Argentinian writer (d. 1942)
- April 5 - Spencer Tracy, American actor (d. 1967)
- April 25 - Wolfgang Ernst Pauli, Austrian-born physicist, Nobel Prize laureate (d. 1958)
- April 26 - Charles Richter, American geophysicist and inventor (d. 1985)
- April 30 - Cecily Lefort, English World War II heroine (executed) (d. 1945)
- May 1 - Ignazio Silone, Italian author (d. 1978)
- May 12 - Helene Weigel, Austrian actress (d. 1971)
- May 28 - Tommy Ladnier, American jazz trumpeter (heart attack) (d. 1939)
- June 3 - Rolland Fisher, American temperance movement leader (d. 1982)
- June 5 - Dennis Gabor, Hungarian physicist, Nobel Prize laureate (d. 1979)
- June 15 - Paul Mares, American jazz trumpeter (d. 1949)
- June 29 - Antoine de Saint-Exupery, French pilot and writer (d. 1944)

July-September


- July 13 - George Lewis, American jazz clarinetist (d. 1969)
- July 29 - Eyvind Johnson, Swedish writer, Nobel Prize laureate (d. 1976)
- August 3 - Ernie Pyle, American journalist (d. 1945)
- August 4 - Elizabeth Bowes-Lyon, queen of King George VI of the United Kingdom (d. 2002)
- August 6 - Cecil H. Green, British-born geophysicist and businessman (d. 2003)
- August 10 - Arthur Espie Porritt, New Zealand politician and athlete (d. 1994)
- August 15 - Jan Brzechwa, Polish poet (d. 1966)
- August 22 - Sergei Ozhegov, Russian lexicographer (d. 1964)
- August 25 - Sir Hans Adolf Krebs, German physician and biochemist, recipient of the Nobel Prize in Physiology or Medicine (d. 1981)
- August 26 - Hellmuth Walter, German engineer and inventor (d. 1980)
- September 3 - Urho Kekkonen, President of Finland (d. 1986)
- September 6 - W.A.C. Bennett, Canadian politician (d. 1979)

October-December


- October 6 - Stan Nichols, English cricketer (d. 1961)
- October 7 - Heinrich Himmler, Nazi official and leader of the SS (d. 1945)
- October 30 - Ragnar Granit, Finnish neuroscientist, recipient of the Nobel Prize in Physiology or Medicine (d. 1991)
- November 5 - Martin Dies, Jr., American politician (d. 1972)
- November 8 - Charlie Paddock, American athlete (d. 1943)
- November 8 - Margaret Mitchell, American writer (d. 1949)
- November 11 - Halina Konopacka, Polish athlete (d. 1989)
- November 14 - Aaron Copland, American composer (d. 1990)
- December 3 - Ulrich Inderbinen, Swiss mountain guide (d. 2004)
- December 3 - Richard Kuhn, Austrian chemist, Nobel Prize laureate (d. 1967)
- December 12 - Sammy Davis, Sr., American dancer (d. 1988)

Deaths


- January 20 - John Ruskin, English writer and social critic (b. 1819)
- March 6 - Gottlieb Daimler, German inventor and automotive pioneer (b. 1834)
- April 5 - Joseph Louis François Bertrand, French mathematician (b. 1822)
- April 24 - George Douglas Campbell, 8th Duke of Argyll, British politician (b.1823)
- April 30 - Casey Jones, American train wreck victim (b. 1864)
- May 18 - Jean Gaspard Felix Ravaisson-Mollien, French philosopher (b. 1813)
- June 3 - Mary Kingsley, English explorer and writer (b. 1862)
- June 5 - Stephen Crane, American author (b. 1871)
- June 11 - Belle Boyd, American Confederate spy and actress (b.1843)
- July 29 - Umberto I, King of Italy (assassinated) (b. 1844)
- July 30 - Alfred, Duke of Saxe-Coburg and Gotha (b. 1844)
- August 10 - Charles Russell, Baron Russell of Killowen, Lord Chief Justice of England (b.1832)
- August 12 - Wilhelm Steinitz, Austrian-born chess player (b. 1836)
- August 16 - Eça de Queirós, Portuguese writer (b. 1845)
- August 25 - Friedrich Nietzsche, German philosopher and writer (b. 1844)
- August 25 - Kuroda Kiyotaka, Prime Minister of Japan (b. 1840)
- September 23 - William Marsh Rice, American philanthropist and university founder (murdered) (b. 1816)
- September 29 - Samuel Fenton Cary, American politician and temperance movement leader (b. 1814)
- October 15 - Zdeněk Fibich, Czech composer (b. 1850)
- October 22 - John Sherman, American politician (b.1823)
- November 22 - Sir Arthur Sullivan. English composer (b. 1842)
- November 30 - Oscar Wilde, Irish writer (b. 1854)

Month/day unknown


- Henry D. Cogswell, American philanthropist and temperance movement pioneer (b. 1820)

Notes


- 1900 is not a leap year even though the number is divisible by 4. It is one of the dropped leap years of the Gregorian Calendar.
- ko:1900년 ms:1900 ja:1900年 simple:1900 th:พ.ศ. 2443

1918

1918 (MCMXVIII) was a common year starting on Tuesday of the Gregorian calendar (see link for calendar) or a common year starting on Wednesday of the Julian calendar.

Events

January-February


- January 8 - President Woodrow Wilson announces his "Fourteen Points" for the aftermath of World War I.
- January 22 - Manitoba, Canada film censor board bans comedies
- January 24 - a decree of the Council of People's Commissars, introducing the Gregorian calendar in Russia since February 1 (Julian calendar date), issued
- January 28 - Vladimir Lenin decrees the establishment of the Red Army.
- February 3 - The Twin Peaks Tunnel begins service in San Francisco as the longest streetcar tunnel in the world (11,920 feet long).
- February 8 - The Stars and Stripes newspaper
- February 14 - The Soviet Union adopts the Gregorian calendar (1 February according to the Julian calendar). As a consequence the anniversary of the Russian Revolution, previously October, now falls in November.
- February 16 - Lithuania declares its independence from both Russia and Germany
- February 18 - White Cossack troops retreat from the Don after advancing Bolsheviks
- February 24 - Estonia declares its independence from Russia
- February 26 - Grandstands at the Hong Kong Jockey Club collapse - 604 dead

March-April


- March 1 - German submarine U 19 sinks HMS Calgarian off Rathlin Island, Nothern Ireland.
- March 3 - World War I: Germany, Austria and Bolshevist Russia sign the Treaty of Brest-Litovsk ending Russia's involvement in the war.
- March 5 - The Soviet Russia moves its national capital from Petrograd to Moscow
- March 6 - Finnish Air Force founded. The blue swastika is adopted as its symbol as a tribute to the Swedish explorer and aviator Eric von Rosen who donated the first plane. Von Rosen had painted the Buddhist symbol on the plane as his personal lucky insignia.
- March 7 - World War I: Finland forms an alliance with Germany.
- March 12 – Moscow becomes the capital of Soviet Russia
- March 19 - The U.S. Congress establishes time zones and approves daylight saving time (DST went into effect on March 31).
- March 21 - World War I: Second Battle of the Somme begins
- March 23 - The giant German cannon, the so called Paris Gun begins to shell Paris from 114 km (75 miles) away
- March 23 - In London at the Wood Green Empire, Chung Ling Soo (William E Robinson, US-born magician) dies during his trick where he was supposed to "catch" two separate bullets – one of them perforates his lung. He dies the following morning in hospital.
- March 23 - The Social Revolutionary Party declares Belorussia independent; Bolshevik armies soon crush them
- March 25 - for the first time Belarus declares independence.
- April 1 - The Royal Flying Corps and the Royal Naval Air Service are merged to form the Royal Air Force.

May-July


- May 1 - German troops enter Don province - they take Rostov May 6
- May 2 - General Motors acquires the Chevrolet Motor Company of Delaware.
- May 15 - The Post Office Department (later renamed the USPS) begins the first regular airmail service in the world (between New York City, Philadelphia and Washington, DC).
- May 16 - The Sedition Act of 1918 is approved by US Congress.
- May 26 - The Democratic Republic of Georgia is established.
- May 28 - Armenia gains independence from the Ottoman Empire
- June 1 - World War I: Battle for Belleau Wood begins.
- July - The Siberian Expedition is launched to extract the Czechoslovak Legion from the Russian civil war.
- July 4 - Change of emperor of the Ottoman Empire from Mehmed V (Resad) (1909-1918) to Mehmed VI (Vahdettin) (1918-1922)
- July 9 - Great train wreck of 1918: In Nashville, Tennessee, an inbound local train collides with an outbound express killing 101.
- July 15 - World War I: Second Battle of the Marne - The battle begins near the River Marne with a German attack.
- July 16 - Russian Revolution: At Ekaterinburg, Bolsheviks execute Czar Nicholas II of Russia and his family.

August-October


- August - "Spanish Flu" Influenza becomes pandemic; over twenty-five million people die in the following six months (three times as many as died during the war).
- August 1 - British anti-Bolshevik forces occupy Archangel, Russia. August 10 commander is told to help White Russians
- August 1 - Emma Susan Daugherty Banister becomes the first female sheriff in the United States following the death of her husband, John Riley Banister.
- August 8 - World War I: Battle of Amiens - Canadian troops, backed by Australians, begin a string of almost continuous victories with a push through the German front lines. German General Erich Ludendorff will later call this the "black day of the German army."
- August 30 - Strike of 20,000 London policemen with demands of increased pay and union recognition.
- August 30 - Fanya Kaplan tries to shoot Lenin. Petrograd head of Cheka is assassinated the same day.
- September 11 - The Boston Red Sox defeat the Chicago Cubs for the 1918 World Series championship. (their last World Series win until 2004)
- September 28 - Don Voisko adopts a constitution including declaration of independence. Collapse of Imperial Germany makes it void
- October 3 - Kaiser makes Max von Baden a German chancellor.
- October 3 - Poland declares independence.
- October 8 - World War I - In the Argonne Forest in France, US Corporal Alvin C. York almost single-handedly kills 25 German soldiers and captures 132.
- October 25 - The Princess Sophia sinks on Vanderbilt Reef near Juneau, Alaska, 353 people die in the greatest maritime disaster in the Pacific Northwest.
- October 28 - Czechoslovakia gains its independence from Austria-Hungary.
- October 28 - New Polish government in Western Galicia (Central Europe)

November


- November 1 - Malbone Street Wreck: the worst rapid transit accident in world history occurs under the intersection of Malbone Street and Flatbush Avenue, Brooklyn, New York City, with at least 93 dead.
- November 1 - Ruthenia in eastern Czechoslovakia declares brief independence
- November 3 - World War I: Austria-Hungary enters an armistice with the Allies.
- November 3 - Poland declares its independence from Russia.
- November 4 - World War I: Austria-Hungary surrenders to Italy.
- November 4 - Mutiny in the German fleet at Kiel begin the German Revolution.
- November 6 - A new Polish government is proclaimed in Lublin.
- November 8 - German army withdraws its support of the Kaiser
- November 9 - Kaiser Wilhelm II of Germany abdicates and chooses to live in exile in the Netherlands.
- November 9 - Provisional National Council Minister-President Kurt Eisner declares Bavaria to be a republic.
- November 11 - World War I ends: Germany signs an armistice agreement with the Allies in a railroad car outside of Compiègne in France.
- November 11 - Poland regains independence after 123 years of partitions. Józef Piłsudski is appointed Commander-in-Chief.
- November 11 - Emperor Charles I of Austria abdicates.
- November 12 - Austria becomes a republic.
- November 14 - Czechoslovakia becomes a republic.
- November 14 - Józef Piłsudski is appointed head of state of Poland
- November 16 - Hungary declares independence from Austria
- November 16 - Hungarian People's Republic declared
- November 18 - Latvia declares its independence from Russia.
- November 22 - Spartacist League founds German Communist Party
- November 22 - Belgian royal family returns to Brussels after the war
- November 26 - the Podgorica Assembly voted for "union of the people", declaring a joining into the Kingdom of Serbia

December


- December 1 - Iceland becomes a self-governing kingdom, yet remains united with Denmark.
- December 1 - New voting laws in Sweden. Votes no longer dependent on taxable assets. One person, one vote.
- December 1 - Proclamation of Union of Alba Iulia. Following the March 27 incorporation of Bessarabia and Bucovina, Transylvania unites with Romania.
- December 1 - The Kingdom of Serbs, Croats and Slovenes (later known as the Kingdom of Yugoslavia) is proclaimed.
- December 4 - US President Woodrow Wilson sails for the Paris_Peace_Conference, becoming the first US president to travel to Europe while in office.
- December 27 - Beginning of Great Poland Uprising, the Poles in Greater Poland (or Grand Duchy of Poznań rise against the Germans.
- December 28 - Constance Markiewicz becomes the first woman elected to the House of Commons.

Unknown dates


- Finnish Civil War between the Reds and the Whites, January - April.
- Habsburg Empire ceases to exist.
- Grand Duchy of Baden ceases to exist.
- British occupy Palestine
- Katla erupts in Iceland.
- Native American Church is founded.
- Ernest Ansermet founds the Orchestre de la Suisse Romande.
- John Riley Banister becomes sherrif of Coleman County, Texas.
- Clifton Hillegass, American author born (d. 2001)
- Association Against the Prohibition Amendment founded to promote repeal of prohibition in U.S.

Births

January-February


- January 10 - Arthur Chung, President of Guyana
- January 15 - Gamal Abdal Nasser, President of Egypt (d. 1970)
- January 16 - Nel Benschop, Dutch poetess (d. 2005)
- January 16 - Stirling Silliphant, American writer and producer (d. 1996)
- January 19 - John H. Johnson, American publisher, (d. 2005)
- January 20 - Esquivel, Mexican musician (d. 2002)
- January 23 - Gertrude B. Elion, American scientist, recipient of the Nobel Prize in Physiology or Medicine (d. 1999)
- January 25 - Ernie Harwell, American baseball sportscaster
- January 26 - Nicolae Ceauşescu, Romanian dictator (d. 1989)
- January 26 - Philip José Farmer, American writer
- January 27 - Skitch Henderson, English-born musician and bandleader (d. 2005)
- January 29 - John Forsythe, American actor
- February 1 - Dame Muriel Spark, Scottish author
- February 3 - Helen Stephens, American runner (d. 1994)
- February 6 - Lothar-Günther Buchheim, German author
- February 8 - Fred Blassie, American professional wrestler (d. 2003)
- February 12 - Julian Schwinger, American physicist, Nobel Prize laureate (d. 1994)
- February 17 - William Bronk, American poet (d. 1999)
- February 22 - Robert Pershing Wadlow, American record-holder as the tallest man (d. 1940)
- February 25 - Barney Ewell, American athlete (d. 1996)
- February 25 - Bobby Riggs, American tennis player (d. 1995)
- February 26 - Theodore Sturgeon, American writer (d. 1985)

March-April


- March 1 - Roger Delgado, British actor (d. 1973)
- March 1 - João Goulart, President of Brazil (d. 1976)
- March 3 - Arthur Kornberg, American biochemist, recipient of the Nobel Prize in Physiology or Medicine
- March 3 - Fritz Thiedemann, German equestrian (d. 2000)
- March 5 - James Tobin, American economist, Nobel Prize laureate (d. 2002)
- March 9 - George Lincoln Rockwell, American Nazi leader (d. 1967)
- March 9 - Mickey Spillane, American mystery writer
- March 11 - Jack Coe, American evangelist (d. 1956)
- March 12 - Elaine de Kooning, American artist (d. 1989)
- March 16 - Frederick Reines, American physicist, Nobel Prize laureate (d. 1998)
- March 17 - Mercedes McCambridge, American actress (d. 2004)
- March 18 - Al Benton, baseball player (d. 1968)
- March 18 - Bob Broeg, American sports writer (d. 2005)
- March 22 - Cheddi Jagan, President of Guyana (d. 1997)
- March 25 - Howard Cosell, American attorney, lecturer, and sports journalist (d. 1995)
- March 29 - Pearl Bailey, American singer and actress (d. 1990)
- April 9 - Jørn Utzon, Danish architect
- April 16 - Spike Milligan, Irish comedian (d. 2002)
- April 20 - Kai Siegbahn, Swedish physicist, Nobel Prize laureate
- April 22 - Mickey Vernon, baseball player
- April 26 - Fanny Blankers-Koen, Dutch athlete (d. 2004)

May-August


- May 1 - Jack Paar, American television show host (d. 2004)
- May 9 - Mike Wallace, American journalist
- May 9 - Orville L. Freeman, American politician (d. 2003)
- May 11 - Richard Feynman, American physicist, Nobel Prize laureate (d. 1988)
- May 12 - Julius Rosenberg, American-born Soviet spy (d. 1953)
- May 15 - Eddy Arnold, American singer
- May 16 - Wilf Mannion, English footballer (d. 2000)
- May 17 - Birgit Nilsson, Swedish soprano
- May 20 - Edward B. Lewis, American geneticist, recipient of the Nobel Prize in Physiology or Medicine (d. 2004)
- June 6 - Edwin G. Krebs, American biochemist, recipient of the Nobel Prize in Physiology or Medicine
- June 18 - Jerome Karle, American chemist, Nobel Prize laureate
- June 18 - Franco Modigliani, Italian-born economist, Nobel Prize laureate (d. 2003)
- July 4 - Ann Landers, American advice columnist (d. 2002)
- July 4 - Abigail Van Buren, American advice columnist and twin sister to Ann Landers
- July 5 - George Rochberg, American composer (d. 2005)
- July 13 - Alberto Ascari, Italian race car driver (d. 1955)
- July 14 - Ingmar Bergman Swedish film director
- July 15 - Bertram N. Brockhouse, Canadian physicist, Nobel Prize laureate (d. 2003)
- July 17 - Carlos Manuel Arana Osorio, President of Guatemala (d. 2003)
- July 18 - Nelson Mandela, President of South Africa, recipient of the Nobel Peace Prize
- July 24 - Ruggiero Ricci, Italian-born violinist
- July 27 - Leonard Rose, American cellist (d. 1984)
- July 31 - Paul D. Boyer, American chemist, Nobel Prize laureate
- August 3 - Sidney Gottlieb, American Central Intelligence Agency official (d. 1999)
- August 5 - Betty Oliphant, co-founder of National Ballet of Canada (d. 2004)
- August 8 - Brian Stonehouse, English painter and World War II spy (d. 1998)
- August 13 - Frederick Sanger, English biochemist, Nobel Prize laureate
- August 25 - Leonard Bernstein, American composer and conductor (d. 1990)
- August 30 - Ted Williams, American baseball player (d. 2002)

September-December


- September 4 - Paul Harvey, American radio broadcaster
- September 8 - Derek Harold Richard Barton, British chemist, Nobel Prize laureate (d. 1998)
- September 22 - Henryk Szeryng, Polish-born violinist (d. 1988)
- September 27 - Martin Ryle, English radio astronomer, recipient of the Nobel Prize in Physics (d. 1984)
- October 4 - Kenichi Fukui, Japanese chemist, Nobel Prize laureate (d. 1998)
- October 5 - Roland Garros, French pilot (shot down) (b. 1888)
- October 8 - Jens Christian Skou, Danish chemist, Nobel Prize laureate
- October 19 - Louis Althusser, French philosopher (d. 1990)
- October 31 - Ian Stevenson, American parapsychologist
- November 3 - Russell B. Long, U.S. Senator from Louisiana (d. 2003)
- November 4 - Art Carney, American actor (d. 2003)
- November 10 - Ernst Otto Fischer, German chemist, Nobel Prize laureate
- November 13 - Jack Elam, American actor (d. 2003)
- December 8 - Gérard Souzay, French baritone (d. 2004)
- December 11 - Aleksandr Solzhenitsyn, Russian writer, Nobel Prize laureate
- December 12 - Joe Williams, American jazz singer (d. 1999)
- December 15 - Jeff Chandler, American actor (d. 1961)
- December 21 - Donald Regan, Chief of Staff and U.S. Treasury Secretary (d. 2003)
- December 21 - Kurt Waldheim, Secretary-General of the United Nations and President of Austria
- December 23 - José Greco, Italian-born flamenco dancer (d. 2001)
- December 25 - Anwar Sadat, President of Egypt, recipient of the Nobel Peace Prize (d. 1981)

Deaths


- January 6 - Georg Cantor, German mathematician (b. 1845)
- January 9 - Émile Reynaud, French science teacher and maker of the first animated films (b. 1844)
- January 28 - John McCrae, Canadian soldier and poet (b. 1872)
- February 6 - Gustav Klimt, Austrian painter (b. 1862)
- February 10 - Ernesto Teodoro Moneta, Italian pacifist, recipient of the Nobel Peace Prize (b. 1833)
- March 13 - César Cui, Lithuanian composer (b. 1835)
- March 25 - Claude Debussy, French composer (b. 1862)
- March 27 - Henry Adams, American historian (b. 1838)
- April 20 - Karl Ferdinand Braun, German phyicist, Nobel Prize laureate (b. 1850)
- April 21 - Manfred von Richthofen, "Red Baron", German World War I pilot (b, 1892)
- May 14 - James Gordon Bennett, Jr., American newspaper publisher (b. 1841)
- May 19 - Raoul Lufbery, American World War I pilot (b. 1885)
- June 10 - Arrigo Boito, Italian poet and composer (b. 1842)
- July 3 - Sultan Mehmed V of the Ottoman Empire (b. 1844)
- July 17 - Tsar Nicholas II of Russia (b. 1868) and his family (executed)
- August 1 - John Riley Banister, law officer, cowboy, and Texas Ranger (b. 1854)
- August 18 - Henry Norwest, Canadian World War I sniper (b. 1884)
- September 12 - George Reid, fourth Prime Minister of Australia (b. 1845)
- September 28 - Georg Simmel, German sociologist and philosopher (b. 1858)
- October 22 - Myrtle Gonzalez, American stage and screen actress (b. 1891)
- November 4 - Wilfred Owen, English poet (killed in action) (b. 1893)
- November 9 - Guillaume Apollinaire, French poet (b. 1880)
- November 19 - Joseph Fielding Smith, president of The Church of Jesus Christ of Latter-day Saints (b. 1838)

Nobel Prizes


- Physics - Max Karl Ernst Ludwig Planck
- Chemistry - Fritz Haber
- Medicine - not awarded
- Literature - not awarded
- Peace - not awarded Category:1918 ko:1918년 ms:1918 ja:1918年 simple:1918 th:พ.ศ. 2461

Legato

In musical notation legato indicates that musical notes are played smoothly. That is, in transitioning from note to note, there should be little to no silence between notes. Legato technique is required for slurred performance, but unlike slurring, legato does not forbid rearticulation. In guitar tablature legato usually suggests either slurred via a slide (using the fingers, as opposed to slide guitar), or the use of hammer-on and pull-off techniques. One notable exponent of this technique is guitar virtuoso Steve Vai.

Audio Examples

See also


- Slur (music)
- Staccato Category:Articulations

Sonata form

Sonata form refers to both the standard layout of an entire musical composition and more specifically to the standardized form of the first movement. The latter is also referred to as sonata-allegro form. Sonata form is both a way of organizing the composition of a work and a way of analyzing an existing work. While described and named in the early 19th century, the models for the form were works of the classical period, most specifically Haydn, Mozart, and Beethoven, and the form is rooted in the schematics described in the late 18th century. The standard description of the sonata form is rooted in the common practice period of harmony, though more modern descriptions of theorists such as Heinrich Schenker and Charles Rosen argue that there is a single tonal background which defines all sonata movements. This is not to be confused with the term sonata, which applies both to a genre of works, and to works which exemplify sonata form. This article deals with the formal outline as it would be taught in a composition class.

Use of the Term

A sonata-allegro movement is divided into sections. It may begin with an introduction, which is generally slower than the main movement, and then proceeds to the exposition. The exposition presents the primary thematic material for the movement: one or two theme groups, often in contrasting styles and in opposing keys, bridged by a transition. The exposition typically concludes with a closing theme and/or a codetta. The transition leads to the development where the harmonic and textural possibilities of the thematic material are explored, and which then transitions to the recapitulation where the thematic material returns in the tonic key. The work may conclude with a coda, or "tail" beyond the final cadence of the recapitulation. Sonata form is also used to describe the layout of a multi-movement work. The three movement or concerto form has a sonata-allegro first movement, a slow movement as the second movement, and a fast movement, though not necessarily an allegro, as the final movement. The four movement or symphony form adds a dance movement either before or after the slow movement. Pieces for orchestra that bear the form of a sonata are referred to as concertos or symphonies, with or without soloists, respectively. Chamber works in sonata form are typically named after the ensemble: for example, string quartet, piano trio, wind quintet, or for the instrument playing with piano accompaniment. For example, a "cello sonata" generally refers to a sonata for cello and piano, whereas a "sonata for cello solo" would be for the cello alone. From this point forward, this article uses sonata form interchangeably with sonata-allegro form to refer to the form of a single movement.

Outline of sonata form

The basic outline of a sonata-allegro movement

The standard description of the sonata form is as follows:
- Introduction – This section is optional, or may be reduced to a minimum. If it is extended, it is generally slower than the main section, and focuses on the dominant key. It may or may not contain material which is later stated in the exposition. The introduction increases the weight of the movement, and also permits the composer to begin the exposition with a theme that would be too light to start on its own, as in Haydn's Drumroll Symphony. Usually, but not always, the introduction is excluded from the exposition repeat. Occasionally the material of introduction reappears in its original tempo later in the movement. Often, this occurs in the coda, as in Mozart's string quintet K. 593, the Drumroll Symphony, or Beethoven's Pathetique Piano Sonata.
- Exposition – the primary thematic material for the movement is presented. This section can be further divided into:
  - First subject group – this consists of one or more themes, all of them in the home key. So if the piece is in C major, all of the music in the first group will be in C major.
  - Transition – in this section the composer modulates from the key of the first subject to the key of the second.
  - Second subject group – one or more themes in a different key to the first group. If the first group is in a major key, the second group will usually be in the dominant, or which ever key is to fill the dominant role in the movement. In pieces in a major key this will be the perfect fifth higher, for example if the original key is C major, the key of the music of the second group will be G major. If the first group is in a minor key, the second group will generally be in the relative major, so that if the original key is C minor, the second group will be in E flat major. The material of the second subject is often different in rhythm or mood from that of the first subject (frequently, it is more lyrical), but this is not always so; see below under "Monothematic expositions".
  - Codetta – the purpose of this section is to bring the exposition section to a close with a perfect cadence in the same key as the second group. Often the codetta contains a sequence of themes, each of which arrives at a perfect cadence. The whole of the exposition may then be repeated. Often the last measure or measures of the exposition are slightly different between the repeats, on to point back to the tonic, where the exposition began, and the second to point towards the development.
- Development – generally starts in the same key as the exposition ended, and may move through many different keys during its course. It will usually consist of one or more themes from the exposition altered and occasionally juxtaposed and may include new material or themes - though exactly what is acceptable practice is a famous point of contention. The development varies greatly in length from piece to piece, but almost always shows a greater degree of tonal, harmonic and rhythmic instability than the other sections. At the end, the music will turn towards the home key and enter the recapitulation. The transition from the development to the recapitulation is a key moment in the work.
- Recapitulation – this is an altered repeat of the exposition, and consists of:
  - First subject group – usually in exactly the same form as it appeared in the exposition.
  - Transition – now altered so that it does not change key, but remains in the piece's home key.
  - Second subject group and codetta – usually in the same form as in the exposition, but now in the same key as the first group. If the first group was in a minor key, the second group and codetta may be shifted into the minor for the recapitulation. On rare occasions may be in the parallel major key (for example, C minor/C major).
- Coda After the final cadence of the recapitulation, the movement may continue into a "tail", which will contain material from the movement proper. Codas, when present, vary considerably in length, but, like introductions, are not part of the "argument" of the work, however it ends with a perfect cadence in the home key. Codas may be quite brief tailpieces, or they may very long and elaborate; a famous example is the finale of Beethoven's Eighth Symphony. Some, in lieu of the above terminology, refer to the "principal theme" and "second theme" (abbreviated P. and S., respectively) instead of the first and second subject groups as well as the "closing" (abbreviated K.) instead of the codetta. Parts of the sonata form are also sometimes called the "main" and "subordinate theme" or the first and second "subjects".

Monothematic expositions

It is not necessarily the case that the move to the dominant key in the exposition is marked by a new theme. Haydn in particular was fond of using the opening theme, often in a truncated or otherwise altered form, to announce the move to the dominant. Mozart, despite his prodigious melodic gift, also occasionally wrote such expositions, for instance in the piano sonata K. 570 or the string quintet K. 593. Such expositions are often called monothematic, meaning that one theme serves to establish the opposition between tonic and dominant keys. This term is misleading: most "monothematic" works have multiple themes: most works so labelled have additional themes in the second subject group. Only on occasion (for example, in Haydn's string quartet Op. 50 no. 1) did composers perform the tour de force of writing a complete sonata exposition with just one theme: another more recent example is Edmund Rubbra's 2nd Symphony. That monothematic expositions usually have additional theme is used by Charles Rosen to illustrate his theory that the Classical sonata form's crucial element is that the arrival of the dominant be dramatized in some way. Using a new theme was a very common way to achieve this effect, but other resources such as changes in texture, salient cadences and so on were also accepted practice.

Modulation to keys other than the dominant

The key of the second subject may be something other than the dominant or the relative major. About halfway through his career, Beethoven began to experiment with new keys for the second subject group. These keys likewise move upward along the circle of fifths, but three or four fifths instead of just one. Thus,the second subject of the Waldstein sonata for piano is in E major, four fifths higher (C -> G -> D -> A -> E) than the tonic key of C major. The Hammerklavier sonata Op. 106 moves three fifths higher (Bb -> F -> C -> G). It is an open question why Beethoven never modulated just two fifths higher, a major second; possibly this is because it might be perceived as a crude stepwise modulation. (For a modern criticism of such modulations, see the discussion of the "truck driver's gear change" in Modulation (music).)

Modulations within the first subject group

The first subject group need not be entirely in the tonic key. In the more complex sonata expositions there can be brief modulations to fairly remote keys, followed by reassertion of the tonic. Thus, Mozart's String quintet in C, K. 515 visits C minor, D-flat major, and D major before finally moving to the dominant of G major.

Sonata form in concertos

An important variant on traditional sonata-allegro form is found in the first movement of the Classical concerto. Here, the orchestra usually prepares for the entrance of the soloist by playing some of the themes that will be heard during the main part of the movement, a sort of introduction but in the main tempo. The soloist then enters, sometimes with material of its own (as in Mozart's twentieth piano concerto memorably, and others), and continues with a sonata-form exposition usually, but not always, closely related to that opening orchestral introduction. (With Mozart, for instance, some of the most memorable themes of that opening orchestral tutti are held off until the development. In his twenty-fifth piano concerto one of them, which hadn't been heard since then, becomes the main subject of the development. One of the earliest books ever devoted to his concertos, by Cuthbert Girdlestone, pointed this out often.) Towards the end of the recapitulation, there is usually a cadenza for the soloist alone. This has an improvisatory character (it may or may not actually be improvised) and serves, generally, to prolong the harmonic tension on a dominant chord before the orchestra ends the piece in the tonic.

The history of sonata form

:Main article: History of sonata form The term sonata is first found in the seventeenth century, when instrumental music had just begun to separate itself from vocal music. Originally "sonata" (derived from the Italian word, suonare, to play) meant a piece for playing, in distinction to "cantata," a piece for singing. For some time the term sonata did not imply a definite type of form. Sonata form came to dominate many forms of musical composition during the Classical era, and was defined and made central to concert music in the Romantic era. It has continued to be influential through the subsequent history of classical music through the modern period. The 20th century saw a wealth of scholarship that sought to place the structure of the sonata form on basic tonal laws.

Sonata form and other musical forms

Sonata form shares characteristics with both binary form and ternary form. In terms of key relationships, it is very like binary form, with a first half moving from the home key to the dominant and the second half moving back again (this is why sonata form is sometimes known as compound binary form); in other ways it is very like ternary form, being divided into three sections, the first (exposition) of a particular character, the second (development) in contrast to it, the third section (recapitulation) the same as the first.

Theory of the sonata form

The sonata form is a guide to composers as to the schematic for their works, for interpreters to understand the grammar and meaning of a work, and listeners to understand the significance of musical events. A host of musical details are determined by the harmonic meaning of a particular note, chord or phrase. The sonata form, because it describes the shape and hiearchy of a movement, tells performers what to emphasize and how to shape phrases of music. The theory of the "sonata form" begins with the description, in the 1700's, of schematics for works, and was codified in the early 19th century. This codified form is still used as the basic pedagogy of the sonata form. In the 20th century, emphasis moved from the study of themes and keys to how harmony changed through the course of a work and the importance of cadences and transitions in establishing a sense of "closeness" and "distance in a sonata". The work of Heinrich Schenker and his ideas about "foreground", "middleground" and "background" became enormously influential in the teaching of composition and interpretation. Schenker believed that inevitability was the key hallmark of a successful composer, and that therefore works in the sonata form would demonstrate an inevitable logic. In the simplest example, playing of a cadence should be in relationship to the importance of that cadence in the overall form of the work. More important cadences are emphasized by pauses, dynamics, sustaining and so on. False or deceptive cadences are given some of the characteristics of a real cadence, and then this impression is undercut by going forward more quickly. For this reason changes in performance practice bring changes to the understanding of the relative importance of various aspects of the sonata form. In the classical era, the importance of sections and cadences and underlying harmonic progressions gives way to an emphasis on themes. The clarity of strongly differentiated major and minor sections gives way to a more equivocal sense of key and mode. These changes produce changes in performance practice: when sections are clear, then there is less need to emphasize the points of articulation. When they are less clear, greater importance is placed on varying the tempo during the course of the music to give "shape" to the music. Over the last half century a critical tradition of examining scores, autographs, annotations and the historical record has changed, sometimes subtly, occasionally dramatically, the way in which the sonata form is viewed. It has led to changes in the way works are edited, for example, the phrasing of Beethoven's Piano works has undergone a shift to longer and longer phrases which are not always in lock step with the cadences and other formal markers of the sections of the underlying sonata form. Compare the recordings of Schnabel from the beginning of the recording era, with those of Barenboim, and then Pratt shows a distinct shift in how the structure of the sonata form is presented to the listener over time. For composers, the sonata form is like the plot of a play or movie script, describing when the crucial plot points are, and the kinds of material that should be used to connect them into a coherent and orderly whole. At different times the sonata form has been taken to be quite rigid, and at other times a freer interpreta