カール・ツェルニー
Michael Talbot wrote of the finales typical in sonatas: "The rondo is the form par excellence used for final movements, and ... its typical character and structural properties accord perfectly with those thought desirable in a sonata finale of the early nineteenth century." Carl Czerny (1791–1857) observed "that first movements and finales ought to—and in practice actually do—proclaim their contrasted characters already in their opening themes."