Slow movement (music)
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A slow movement is a form in a multi-movement musical piece. Generally, the second movement of a piece will be written as a slow movement, although composers occasionally write other movements as a slow movement as well. The tempo of a slow movement can vary from largo to andante. It is usually in the dominant, subdominant, parallel, or relative key of the musical work's main key.
Overview
[edit]The general layout of a four-movement piece is as follows:
- A fast movement, written in sonata form
- A slow movement
- A minuet or scherzo
- A faster movement, usually a rondo
However, composers sometimes remove, add or re-arrange movements, such as Beethoven's Moonlight Sonata, which begins with the slow movement. When a piece has additional movements, they may also be written as a slow movement.
Form
[edit]A slow movement is usually written in one of three forms: compound or "large" ternary, sonata form, and theme and variations.
Large ternary
[edit]Large ternary is the most common form used for a slow movement. It consists of three parts, labeled ABA. The first and third part are almost identical, whereas the middle part is contrasting. If the starting key is a major key, the middle part is typically written in a minor key; if the starting key is a minor key, the middle part is typically written in a major key. The keys do not have to have the same tonic. If the middle part is written in a major key, it is often labeled Maggiore. If it is written in a minor key, then it is labeled Minore. The final part is always a return of the first part, but frequently has additional ornaments and small phrases added on.
Sonata form
[edit]While sonata form is often used for the first movements of symphonies, many composers have also used it for the slow movements as well: an example of a slow movement in sonata form is the second movement of Mozart's Symphony No. 40.
Occasionally the development is omitted and replaced with a simple transition, leaving the exposition and recapitulation: this is sometimes referred to as sonatina form, or a Type I sonata in sonata theory. One example of the piece in sonata form without development is the second movement of Beethoven's Piano Sonata No. 17, "The Tempest". Some of these sonatina-form movements, however, may contain development-like sections within the recapitulation, such as the second movement of Brahms' Symphony no. 4.
Theme and variations
[edit]Theme and variations form starts with a theme, followed by multiple variations. This theme is usually eight to thirty-two bars in length, and may be constructed as a musical sentence, period, or small ternary. Each variation is a recurrence of the theme with melodic, harmonic, rhythmic and ornamental changes.
Theme and variations sometimes contain one "minore" variation. This variation will have a contrasting tonality, and may be different in form from the theme.
Theme and variations may also have a coda to finalize the piece. It may bring back the original theme with few or no changes, in order to create symmetry.
References
[edit]- Caplin, W. E. (1998). Slow Movement Forms. Classical form: A Theory of Formal Functions for the Instrumental Music of Haydn, Mozart, and Beethoven. New York: Oxford University Press. ISBN 978-0-19-514399-7
- Jacobson, Bernard. "Sonata." Encyclopædia Britannica Online. Encyclopædia Britannica, 13 Sept. 2012. Web. 15 Sept. 2016.