Béla Viktor János Bartók was a Hungarian composer, pianist and ethnomusicologist. He is considered one of the most important composers of the 20th century; he and Franz Liszt are regarded as Hungary's greatest composers. Through his collection and analytical study of folk music, he was one of the founders of comparative musicology, which later became known as ethnomusicology.
(Achille) Claude Debussy was a French composer. He is sometimes seen as the first Impressionist composer, although he vigorously rejected the term. He was among the most influential composers of the late 19th and early 20th centuries.
Johannes Brahms was a German composer, virtuoso pianist, and conductor of the mid-Romantic period. Born to a musical family in Hamburg, he spent much of his professional life in Vienna. He wrote for symphony orchestra, chamber ensembles, piano, organ, voice, and chorus, including four symphonies, four concertos, one requiem, and many Lieder. Brahms is sometimes grouped with Johann Sebastian Bach and Ludwig van Beethoven as one of the "Three Bs" of music.
In music, a tone row or note row, also series or set, is a non-repetitive ordering of a set of pitch-classes, typically of the twelve notes in musical set theory of the chromatic scale, though both larger and smaller sets are sometimes found.
Igor Fyodorovich Stravinsky was a Russian composer and conductor with French citizenship and American citizenship. He is widely considered one of the most important and influential composers of the 20th century and a pivotal figure in modernist music.
Atonality in its broadest sense is music that lacks a tonal center, or key. Atonality, in this sense, usually describes compositions written from about the early 20th-century to the present day, where a hierarchy of harmonies focusing on a single, central triad is not used, and the notes of the chromatic scale function independently of one another. More narrowly, the term atonality describes music that does not conform to the system of tonal hierarchies that characterized European classical music between the seventeenth and nineteenth centuries. "The repertory of atonal music is characterized by the occurrence of pitches in novel combinations, as well as by the occurrence of familiar pitch combinations in unfamiliar environments".
Chamber music is a form of classical music that is composed for a small group of instruments—traditionally a group that could fit in a palace chamber or a large room. Most broadly, it includes any art music that is performed by a small number of performers, with one performer to a part. However, by convention, it usually does not include solo instrument performances.
In music, a whole-tone scale is a scale in which each note is separated from its neighbors by the interval of a whole tone. In twelve-tone equal temperament, there are only two complementary whole-tone scales, both six-note or hexatonic scales. A single whole-tone scale can also be thought of as a "six-tone equal temperament".
An octatonic scale is any eight-note musical scale. However, the term most often refers to the ancohemitonic symmetric scale composed of alternating whole and half steps, as shown at right. In classical theory, this symmetrical scale is commonly called the octatonic scale, although there are a total of 43 enharmonically inequivalent, transpositionally inequivalent eight-note sets.
The String Quartet No. 5, Sz. 102, BB 110 by Béla Bartók was written between 6 August and 6 September 1934. It is one of six string quartets by Bartok.
The String Quartet No. 4 in C major by Béla Bartók was written from July to September 1928 in Budapest. It is one of six string quartets by Bartok.
In music, perpetuum mobile, moto perpetuo (Italian), mouvement perpétuel (French), movimento perpétuo (Portuguese) movimiento perpetuo (Spanish), is a term used to describe a rapidly executed and persistently maintained figuration, usually of notes of equal length. Over time it has taken on two distinct applications: first, as describing entire musical compositions or passages within them that are characterised by a continuous stream of notes, usually but not always at a rapid tempo; and second, as describing entire compositions, or extended passages within them that are meant to be played in a repetitious fashion, often an indefinite number of times.
20th-century classical music is art music that was written between the years 1901 and 2000, inclusive. Musical style diverged during the 20th century as it never had previously, so this century was without a dominant style. Modernism, impressionism, and post-romanticism can all be traced to the decades before the turn of the 20th century, but can be included because they evolved beyond the musical boundaries of the 19th-century styles that were part of the earlier common practice period. Neoclassicism and expressionism came mostly after 1900. Minimalism started much later in the century and can be seen as a change from the modern to postmodern era, although some date postmodernism from as early as about 1930. Aleatory, atonality, serialism, musique concrète, and electronic music were all developed during the century. Jazz and ethnic folk music became important influences on many composers during this century.
Pandiatonicism is a musical technique of using the diatonic scale without the limitations of functional tonality. Music using this technique is pandiatonic.
The Lyric Suite is a six-movement work for string quartet written by Alban Berg between 1925 and 1926 using methods derived from Arnold Schoenberg's twelve-tone technique. Though publicly dedicated to Alexander von Zemlinsky, the work has been shown to possess a "secret dedication" and to outline a "secret programme".
In music, quartal harmony is the building of harmonic structures built from the intervals of the perfect fourth, the augmented fourth and the diminished fourth. For instance, a three-note quartal chord on C can be built by stacking perfect fourths, C–F–B♭.
The Piano Concerto No. 3 in E major, Sz. 119, BB 127 of Béla Bartók is a musical composition for piano and orchestra. The work was composed in 1945 during the final months of his life, as a surprise birthday present for his second wife Ditta Pásztory-Bartók.
The Viola Concerto, Sz. 120, BB 128 was one of the last pieces Béla Bartók wrote. He began composing it while living in Saranac Lake, New York, in July 1945. It was commissioned by William Primrose, a respected violist who knew that Bartók could provide a challenging piece for him to perform. He said that Bartók should not "feel in any way proscribed by the apparent technical limitations of the instrument". Bartók was suffering the terminal stages of leukemia when he began writing the piece and left only sketches at the time of his death.
