Input (grade 8): Heinrich Sutermeister (born Feuerthalen, 12 August 1910 â "died Vaux-sur-Morges, 18 March 1995) was a Swiss opera composer.
Output (grade 8): Heinrich Sutermeister (born Feuerthalen, 12 August, 1910 - died Vaux-sur-Morges, 16 March, 1995) was a Swiss composer.