The major scale is one of the most commonly used musical scales, especially in Western music. It is one of the diatonic scales. Like many musical scales, it is made up of seven notes: the eighth duplicates the first at double its frequency so that it is called a higher octave of the same note.
In western classical music theory, the minor scale refers to three scale patterns – the natural minor scale, the harmonic minor scale, and the melodic minor scale.
In music theory, a scale is "any consecutive series of notes that form a progression between one note and its octave", typically by order of pitch or fundamental frequency.
In music theory, the circle of fifths is a way of organizing pitches as a sequence of perfect fifths. Starting on a C, and using the standard system of tuning for Western music, the sequence is: C, G, D, A, E, B, F♯/G♭, C♯/D♭, G♯/A♭, D♯/E♭, A♯/B♭, F, and C. This order places the most closely related key signatures adjacent to one another.
An augmented triad is a chord, made up of two major thirds. The term augmented triad arises from an augmented triad being considered a major chord whose top note (fifth) is raised. When using popular-music symbols, it is indicated by the symbol "+" or "aug". For example, the augmented triad built on A♭, written as A♭+, has pitches A♭-C-E:
The Dorian mode or Doric mode can refer to three very different but interrelated subjects: one of the Ancient Greek harmoniai ; one of the medieval musical modes; or—most commonly—one of the modern modal diatonic scales, corresponding to the piano keyboard's white notes from D to D, or any transposition of itself.
In music, a guitar chord is a set of notes played on a guitar. A chord's notes are often played simultaneously, but they can be played sequentially in an arpeggio. The implementation of guitar chords depends on the guitar tuning. Most guitars used in popular music have six strings with the "standard" tuning of the Spanish classical guitar, namely E–A–D–G–B–E' ; in standard tuning, the intervals present among adjacent strings are perfect fourths except for the major third (G,B). Standard tuning requires four chord-shapes for the major triads.
Sergei Prokofiev set to work on his Piano Concerto No. 2 in G minor, Op. 16, in 1912 and completed it the next year. However, that version of the concerto is lost; the score was destroyed in a fire following the Russian Revolution. Prokofiev reconstructed the work in 1923, two years after finishing his Piano Concerto No. 3, and declared it to be "so completely rewritten that it might almost be considered [Piano Concerto] No. 4." Indeed, its orchestration has features that clearly postdate the 1921 concerto. Performing as soloist, Prokofiev premiered this "No. 2" in Paris on 8 May 1924 with Serge Koussevitzky conducting. It is dedicated to the memory of Maximilian Schmidthof, a friend of Prokofiev's at the Saint Petersburg Conservatory, who had committed suicide in April 1913 after having written a farewell letter to Prokofiev.
The Variations and Fugue on a Theme by Handel, Op. 24, is a work for solo piano written by Johannes Brahms in 1861. It consists of a set of twenty-five variations and a concluding fugue, all based on a theme from George Frideric Handel's Harpsichord Suite No. 1 in B♭ major, HWV 434. They are known as his Handel Variations.
In music, a sequence is the restatement of a motif or longer melodic passage at a higher or lower pitch in the same voice. It is one of the most common and simple methods of elaborating a melody in eighteenth and nineteenth century classical music. Characteristics of sequences:
Visions fugitives, Op. 22, is a cycle of twenty piano miniatures by Sergei Prokofiev. The seventh piece was also published for harp. They were written between 1915 and 1917, individually, many for specific friends of the composer, and premiered by him as a cycle lasting some twenty minutes on April 15, 1918, in Petrograd. Gutheil published both the piano set and the one piece for harp in 1917 in Moscow.
Musica ricercata is a set of eleven pieces for piano by György Ligeti. The work was composed from 1951 to 1953, shortly after the composer began lecturing at the Budapest Academy of Music. The work premiered on 18 November 1969 in Sundsvall, Sweden. Although the ricercata is an established contrapuntal style, Ligeti's title should probably be interpreted literally as "researched music" or "sought music". This work captures the essence of Ligeti's search to construct his own compositional style ex nihilo, and as such presages many of the more radical directions Ligeti would take in the future.
The Piano Quartet No. 3 in C minor, Op. 60, completed by Johannes Brahms in 1875, is scored for piano, violin, viola and cello. It is sometimes called the Werther Quartet after Goethe's The Sorrows of Young Werther. The premiere took place in Vienna on November 18, 1875, to an anxious public. Richard Wagner and his wife Cosima were in attendance.
Excursions, Op. 20, is the first published solo piano piece by Samuel Barber. Barber himself explains:
These are ‘Excursions’ in small classical forms into regional American idioms. Their rhythmic characteristics, as well as their source in folk material and their scoring, reminiscent of local instruments are easily recognized.
Le festin d'Ésope, Op. 39 No. 12, is a piano étude by Charles-Valentin Alkan. It is the final étude in the set Douze études dans tous les tons mineurs, Op. 39, published in 1857. It is a work of twenty-five variations based on an original theme and is in E minor. The technical skills required in the variations are a summation of the preceding études.
The Prelude in C minor, Op. 23, No. 7 is a 1903 composition by Sergei Rachmaninoff. It is part of Rachmaninoff's Ten Preludes, Op. 23.
Sergei Prokofiev's Piano Sonata No. 3 in A minor, Op. 28 (1917) is a sonata composed for solo piano, using sketches dating from 1907. Prokofiev gave the première of this in Saint Petersburg on 15 April 1918, during a week-long festival of his music sponsored by the Conservatory.
Among alternative tunings for guitar, a major-thirds tuning is a regular tuning in which each interval between successive open strings is a major third. Other names for major-thirds tuning include major-third tuning, M3 tuning, all-thirds tuning, and augmented tuning. By definition, a major-third interval separates two notes that differ by exactly four semitones.
The Sei pezzi per pianoforte, P 044, is a set of six solo piano pieces written by the Italian composer Ottorino Respighi between 1903 and 1905. These predominantly salonesque pieces are eclectic, drawing influence from different musical styles and composers. The pieces have various musical forms and were composed separately and later published together between 1905 and 1907 in a set under the same title for editorial reasons; Respighi had not conceived them as a suite, and therefore did not intend to have uniformity among the pieces. The set, under Bongiovanni, became his first published work. Five of the six pieces are derived from earlier works by Respighi, and only one of them, the "Canone", has an extant manuscript.
The Impromptus, Op. 90, D. 899, are a set of four impromptus for solo piano composed by Franz Schubert in 1827. They were written in the same year as the Impromptus, Op. 142, though only the first two pieces were published during Schubert's lifetime. Together with the latter set, they have become a cornerstone of the piano repertoire.
