Anna Case was an American operatic lyric soprano. She recorded with Thomas Alva Edison, who used her voice extensively in "tone tests" of whether a live audience could tell the difference between the actual singer and a recording. In addition to recordings for Edison Records on both phonograph cylinder and Diamond Disc, Case recorded for Victor and Columbia Records, and made sound film for Vitaphone.
- Occupation
- opera singer, songwriter, composer, singer
- Citizenship
- United States
- Born
- October 29, 1888, October 29, 1889
- Died
- January 7, 1984
