Scarcely ever has the binary form, the combat between two contradictory themes, been more essentialized.
The repetition was a survival from the old dance movements in binary form.
As an example, the theory of the invariants of a binary form may be considered.
Scarlatti's sonatas consist, then, of one movement in binary form of the early type.
Of the character of the first section of movements in binary form we have already spoken in the introductory chapter.
The second section of Scarlatti's movement in binary form contained a few bars of development and modulation.