| Austrian singer and actress Greta Keller was born in Vienna on 8 February 1903 and died there on 11 November 1977 American pianist and conductor Cy Walter was born in Minneapolis, Minnesota on 16 September 1915 and died in New York City on 18 August 1968 |
| Recording held in the historical sound archives of the Robert Schumann Hochschule Düsseldorf |
