Key forms popular during and after the Classical period include the theme and variations form and the rondo form, both of which allow for diverse musical expression. Theme and variations feature a central theme that is altered in subsequent sections, while rondo emphasizes the repetition of a main theme with contrasting sections. Famous examples include Beethoven's Diabelli Variations and Mozart's Rondo Alla Turca . ;
The popular musical forms during and after the Classical period include theme and variations form and rondo form, which allowed for rich musical creativity. An example of theme and variations is Beethoven's Diabelli Variations while Mozart's Rondo Alla Turca exemplifies the rondo form. These structures helped shape the evolution of classical music.
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