If included, the introduction to the form is usually slower than the bulk of the movement, but it also introduces the movement's main key. The exposition presents the piece

The second part of the sonata-allegro form develops the theme of the movement and sometimes challenges the themes entirely. The development section can be short or long, as the piece warrants, and can be generally, loose, unstructured, and free-form. Although the development will conclude with a return to the piece's basic theme and main key, the bulk of the section is varied in tone, theme, rhythm, and structure. The development will include instances of transposition, transformation, and other ways of shifting th

Some common words found in the essay are:
, sonata-allegro form, main key, multi-movement classical piece, theme main key, exposition sonata-allegro form, multi-movement classical, theme main, concerto symphony, classical piece, piece's primary, exposition sonata-allegro,
Approximate Word count = 347
Approximate Pages = 1 (250 words per page double spaced)