The Classical Period was an era of classical music between roughly 1750 and 1820.
A musical ensemble, also known as a music group or musical group, is a group of people who perform instrumental and/or vocal music, with the ensemble typically known by a distinct name. Some music ensembles consist solely of instrumentalists, such as the jazz quartet or the orchestra. Other music ensembles consist solely of singers, such as choirs and doo-wop groups. In both popular music and classical music, there are ensembles in which both instrumentalists and singers perform, such as the rock band or the Baroque chamber group for basso continuo and one or more singers. In classical music, trios or quartets either blend the sounds of musical instrument families or group instruments from the same instrument family, such as string ensembles or wind ensembles. Some ensembles blend the sounds of a variety of instrument families, such as the orchestra, which uses a string section, brass instruments, woodwinds, and percussion instruments, or the concert band, which uses brass, woodwinds, and percussion. In jazz ensembles or combos, the instruments typically include wind instruments, one or two chordal "comping" instruments, a bass instrument, and a drummer or percussionist. Jazz ensembles may be solely instrumental, or they may consist of a group of instruments accompanying one or more singers. In rock and pop ensembles, usually called rock bands or pop bands, there are usually guitars and keyboards, one or more singers, and a rhythm section made up of a bass guitar and drum kit.
An orchestra is a large instrumental ensemble typical of classical music, which combines instruments from different families. There are typically four main sections of instruments:
A symphony is an extended musical composition in Western classical music, most often for orchestra. Although the term has had many meanings from its origins in the ancient Greek era, by the late 18th century the word had taken on the meaning common today: a work usually consisting of multiple distinct sections or movements, often four, with the first movement in sonata form. Symphonies are almost always scored for an orchestra consisting of a string section, brass, woodwind, and percussion instruments which altogether number about 30 to 100 musicians. Symphonies are notated in a musical score, which contains all the instrument parts. Orchestral musicians play from parts which contain just the notated music for their own instrument. Some symphonies also contain vocal parts.
The Brandenburg Concertos by Johann Sebastian Bach are a collection of six instrumental works presented by Bach to Christian Ludwig, Margrave of Brandenburg-Schwedt, in 1721. The original French title is Six Concerts Avec plusieurs instruments, meaning "Six Concertos for several instruments". Some of the pieces feature several solo instruments in combination. They are widely regarded as some of the greatest orchestral compositions of the Baroque era.
The theorbo is a plucked string instrument of the lute family, with an extended neck that houses the second pegbox. Like a lute, a theorbo has a curved-back sound box with a flat top, typically with one or three sound holes decorated with rosettes. As with the lute, the player plucks or strums the strings with the right hand while "fretting" the strings with the left hand.
Recitative is a style of delivery in which a singer is allowed to adopt the rhythms and delivery of ordinary speech. Recitative does not repeat lines as formally composed songs do. It resembles sung ordinary speech more than a formal musical composition.
Trevor David Pinnock is a British harpsichordist and conductor.
A harpsichord concerto is a piece of music for an orchestra with the harpsichord in a solo role. Sometimes these works are played on the modern piano. For a period in the late 18th century, Joseph Haydn and Thomas Arne wrote concertos that could be played interchangeably on harpsichord, fortepiano, and pipe organ.
Basso continuo parts, almost universal in the Baroque era (1600–1750), provided the harmonic structure of the music by supplying a bassline and a chord progression. The phrase is often shortened to continuo, and the instrumentalists playing the continuo part are called the continuo group.
A harpsichordist is a person who plays the harpsichord. Harpsichordists may play as soloists, as accompanists, as chamber musicians, or as members of an orchestra, or some combination of these roles. Solo harpsichordists may play unaccompanied sonatas for harpsichord or concertos accompanied by orchestra. Accompanist harpsichordists might accompany singers or instrumentalists, either playing works written for a voice and harpsichord or an orchestral reduction of the orchestra parts. Chamber musician harpsichordists could play in small groups of instrumentalists, such as a quartet or quintet. Baroque-style orchestras and opera pit orchestras typically have a harpsichordist to play the chords in the basso continuo part.
The four orchestral suites BWV 1066–1069 are four suites by Johann Sebastian Bach from the years 1724–1731. The name ouverture refers only in part to the opening movement in the style of the French overture, in which a majestic opening section in relatively slow dotted-note rhythm in duple meter is followed by a fast fugal section, then rounded off with a short recapitulation of the opening music. More broadly, the term was used in Baroque Germany for a suite of dance-pieces in French Baroque style preceded by such an ouverture. This genre was extremely popular in Germany during Bach's day, and he showed far less interest in it than was usual: Robin Stowell writes that "Telemann's 135 surviving examples [represent] only a fraction of those he is known to have written"; Christoph Graupner left 85; and Johann Friedrich Fasch left almost 100. Bach did write several other ouverture (suites) for solo instruments, notably the Cello Suite no. 5, BWV 1011, which also exists in the autograph Lute Suite in G minor, BWV 995, the Keyboard Partita no. 4 in D, BWV 828, and the Overture in the French style, BWV 831 for keyboard. The two keyboard works are among the few Bach published, and he prepared the lute suite for a "Monsieur Schouster," presumably for a fee, so all three may attest to the form's popularity.
A solo concerto is a musical form which features a single solo instrument with the melody line, accompanied by an orchestra. Traditionally, there are three movements in a solo concerto, consisting of a fast section, a slow and lyrical section, and then another fast section. However, there are many examples of concertos that do not conform to this plan.
The keyboard concertos, BWV 1052–1065, are concertos for harpsichord, strings and continuo by Johann Sebastian Bach. There are seven complete concertos for a single harpsichord, three concertos for two harpsichords, two concertos for three harpsichords, and one concerto for four harpsichords. Two other concertos include solo harpsichord parts: the concerto BWV 1044, which has solo parts for harpsichord, violin and flute, and Brandenburg Concerto No. 5 in D major, with the same scoring. In addition, there is a nine-bar concerto fragment for harpsichord which adds an oboe to the strings and continuo.
An organ concerto is an orchestral piece of music in which a pipe organ soloist is accompanied by an an orchestra, although some works exist with the name "concerto" which are for organ alone.
The Telemann-Werke-Verzeichnis, abbreviated TWV, is the numbering system identifying compositions by Georg Philipp Telemann, published by musicologist Martin Ruhnke.
Johann Sebastian Bach's music has been performed by musicians of his own time, and in the second half of the eighteenth century by his sons and students, and by the next generations of musicians and composers such as the young Beethoven. Felix Mendelssohn renewed the attention for Bach's music by his performances in the 19th century. In the 20th century Bach's music was performed and recorded by artists specializing in the music of the composer, such as Albert Schweitzer, Helmut Walcha and Karl Richter. With the advent of the historically informed performance practice Bach's music was prominently featured by artists such as Nikolaus Harnoncourt, Gustav Leonhardt and Sigiswald Kuijken.
