music Music is the arrangement of sound to create some combination of Musical form, form, harmony, melody, rhythm, or otherwise Musical expression, expressive content. Music is generally agreed to be a cultural universal that is present in all hum ...

, a section is a complete, but not independent,

musical idea In music, a motif () or motive is a short musical idea, a Salience (neuroscience), salient recurring Figure (music), figure, musical fragment or succession of notes that has some special importance in or is characteristic of a musical composi ...

. Types of sections include the

introduction Introduction, The Introduction, Intro, or The Intro may refer to: General use * Introduction (music), an opening section of a piece of music * Introduction (writing), a beginning section to a book, article or essay which states its purpose and g ...

or intro,

exposition Exposition (also the French for exhibition) may refer to: *Universal exposition or World's Fair *Expository writing *Exposition (narrative), background information in a story * Exposition (music) *Trade fair * ''Exposition'' (album), the debut alb ...

development Development or developing may refer to: Arts *Development (music), the process by which thematic material is reshaped * Photographic development *Filmmaking, development phase, including finance and budgeting * Development hell, when a proje ...

, recapitulation, verse, chorus or

refrain A refrain (from Vulgar Latin ''refringere'', "to repeat", and later from Old French ''refraindre'') is the Line (poetry)">line or lines that are repeated in poetry or in music">poetry.html" ;"title="Line (poetry)">line or lines that are repeat ...

, conclusion, coda or outro, fadeout,

bridge A bridge is a structure built to Span (engineering), span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, whi ...

or interlude. In sectional forms such as binary, the larger unit (

form Form is the shape, visual appearance, or configuration of an object. In a wider sense, the form is the way something happens. Form may also refer to: *Form (document), a document (printed or electronic) with spaces in which to write or enter dat ...

) is built from various smaller clear-cut units (sections) in combination, analogous to

stanzas In poetry, a stanza (; from Italian ''stanza'', ; ) is a group of lines within a poem, usually set off from others by a blank line or indentation. Stanzas can have regular rhyme and metrical schemes, but they are not required to have either. ...

in poetry or somewhat like stacking

Lego Lego (, ; ; stylised as LEGO) is a line of plastic construction toys manufactured by the Lego Group, a privately held company based in Billund, Denmark. Lego consists of variously coloured interlocking plastic bricks made of acrylonitri ...

. Some well known songs consist of only one or two sections, for example " Jingle Bells" commonly contains verses ("Dashing through the snow...") and choruses ("Oh, jingle bells..."). It may contain "auxiliary members" such as an introduction and/or outro, especially when accompanied by instruments (the piano starts and then: "Dashing..."). A section is, "a major structural unit perceived as the result of the coincidence of relatively large numbers of structural phenomena." An episode may also refer to a section. This term is particularly common in analysis of a

fugue In classical music, a fugue (, from Latin ''fuga'', meaning "flight" or "escape""Fugue, ''n''." ''The Concise Oxford English Dictionary'', eleventh edition, revised, ed. Catherine Soanes and Angus Stevenson (Oxford and New York: Oxford Universit ...

to designate sections during which a fugue subject is not heard (though it may still draw on motifs from the subject). After the opening

, fugues generally follow a plan of alternating thematic statements and episodes. A passage is a musical idea that may or may not be complete or independent. For example, fill,

riff A riff is a short, repeated motif or figure in the melody or accompaniment of a musical composition. Riffs are most often found in rock music, punk, heavy metal music, Latin, funk, and jazz, although classical music is also sometimes based ...

, and all sections. Musical material is any musical idea, complete or not, independent or not, including motifs.

Sources

{{Musical form Formal sections in music analysis Auxiliary members

See also

Sources