Born in Wil , she earned a diploma in piano performance from the Bern Conservatory before studying singing in Munich .
Anna Sutter ( 26 November 1871 - 29 June 1910 ) was a Swiss operatic soprano .
Born in Wil , Anna Sutter earned a diploma in piano performance from the Bern Conservatory before studying singing in Munich .
Anna Sutter ( 26 November 1871 - 29 June 1910 ) was a Swiss operatic soprano .