"Herein is now published for the first time, Domenico Cimarosa's original version of the overture to Il matrimonio segreto as performed at the Hoftheater in Vienna on 7 February 1792"--p. vi.
Based on the composer's original holograph score in the library of the Conservatorio di musica S Pietro a Majella, Naples (Rari 1-5-16,17).