The Classical period was an era of classical music between roughly 1730 and 1820.
A concerto is, from the late Baroque era, mostly understood as an instrumental composition, written for one or more soloists accompanied by an orchestra or other ensemble. The typical three-movement structure, a slow movement preceded and followed by fast movements, became a standard from the early 18th century.
Sonata, in music, literally means a piece played as opposed to a cantata, a piece sung. The term evolved through the history of music, designating a variety of forms until the Classical era, when it took on increasing importance. Sonata is a vague term, with varying meanings depending on the context and time period. By the early 19th century, it came to represent a principle of composing large-scale works. It was applied to most instrumental genres and regarded—alongside the fugue—as one of two fundamental methods of organizing, interpreting and analyzing concert music. Though the musical style of sonatas has changed since the Classical era, most 20th- and 21st-century sonatas still maintain the same structure.
The term string quartet can refer to either a type of musical composition or a group of four people who play them. Many composers from the mid 18th century onwards wrote string quartets. The associated musical ensemble consists of two violinists, a violist, and a cellist.
Sonata form is a musical structure generally consisting of three main sections: an exposition, a development, and a recapitulation. It has been used widely since the middle of the 18th century.
Ternary form, sometimes called song form, is a three-part musical form consisting of an opening section (A), a following section (B) and then a repetition of the first section (A). It is usually schematized as A–B–A. Prominent examples include the da capo aria "The trumpet shall sound" from Handel's Messiah, Chopin's Prelude in D-Flat Major "Raindrop", and the opening chorus of Bach's St John Passion.
In musicology, the opus number is the "work number" that is assigned to a musical composition, or to a set of compositions, to indicate the chronological order of the composer's production. Opus numbers are used to distinguish among compositions with similar titles; the word is abbreviated as "Op." for a single work, or "Opp." when referring to more than one work.
A piano trio is a group of piano and two other instruments, usually a violin and a cello, or a piece of music written for such a group. It is one of the most common forms found in classical chamber music. The term can also refer to a group of musicians who regularly play this repertoire together; for a number of well-known piano trios, see below.
Cyclic form is a technique of musical construction, involving multiple sections or movements, in which a theme, melody, or thematic material occurs in more than one movement as a unifying device. Sometimes a theme may occur at the beginning and end ; other times a theme occurs in a different guise in every part.
A piano sonata is a sonata written for a solo piano. Piano sonatas are usually written in three or four movements, although some piano sonatas have been written with a single movement, others with two movements, some contain five or even more movements. The first movement is generally composed in sonata form.
Sinfonia concertante is an orchestral work, normally in several movements, in which one or more solo instruments contrast with the full orchestra. It emerged as a musical form during the Classical period of Western music from the Baroque concerto grosso. Sinfonia concertante encompasses the symphony and the concerto genres, a concerto in that soloists are on prominent display, and a symphony in that the soloists are nonetheless discernibly a part of the total ensemble and not preeminent. Sinfonia concertante is the ancestor of the double and triple concerti of the Romantic period corresponding approximately to the 19th century.
Ludwig van Beethoven is one of the most influential figures in the history of classical music. Since his lifetime, when he was "universally accepted as the greatest living composer", Beethoven's music has remained among the most performed, discussed and reviewed. Scholarly journals are devoted to analysis of his life and work. He has been the subject of numerous biographies and monographs, and his music was the driving force behind the development of Schenkerian analysis. He is widely considered as among the most important composers, and along with Bach and Mozart, his music is the most frequently recorded.
B-flat major is a major scale based on B♭, with pitches B♭, C, D, E♭, F, G, and A. Its key signature has two flats. Its relative minor is G minor and its parallel minor is B-flat minor.
D minor is a minor scale based on D, consisting of the pitches D, E, F, G, A, B♭, and C. Its key signature has one flat. Its relative major is F major and its parallel major is D major.
A natural trumpet is a valveless brass instrument that is able to play the notes of the harmonic series.
A double bass concerto is a notated musical composition, usually in three parts or movements, for a solo double bass accompanied by an orchestra. Bass concertos typically require an advanced level of technique, as they often use very high-register passages, harmonics, challenging scale and arpeggio lines and difficult bowing techniques. Music students typically play bass concerti with the orchestral part played by a pianist who reads from an orchestral reduction.
In musical form and analysis, exposition is the initial presentation of the thematic material of a musical composition, movement, or section. The use of the term generally implies that the material will be developed or varied.
Homotonal (same-tonality) is a technical musical term pertaining to the tonal structure of multi-movement compositions. It was introduced into musicology by Hans Keller. According to Keller's definition and usage, a multi-movement composition is 'homotonal' if all of its movements have the same tonic (keynote).