Instrumental works of the classical period usually consist of several movements that contrast in tempo and character. There are often 4 movements, arranged as follows:

1. Fast Movement

2. Slow Movement

3. Dance-related Movement

4. Fast Movement

Classical symphonies and string quartets usually follow this 4 movement pattern, while classical sonatas may consist of two, three, or thour movements. A symphony is written for orchestra; a sting quartet for two violins, viola, and cello; and a sonata for one or two instruments. In writing an individual movement of a symphony, string quartet, or sonata, a classical composer could choose from several different forms.

Classical movements often contrast themes vividly. A movement may contain two, three, or even four ot more themes of different character. This use of contrasting themes distinguishes classical music from baroque music. The classical composer sometimes signals te arrival of a new theme with a brief pause.

  SONATA FORM

THEME AND VARIATIONS

MINUET AND TRIO

RONDO