He led the orchestra on regular tours of Europe and Asia, and made numerous prize-winning recordings for London/Decca, winning two Grammy Awards, a Gramophone Award and a Grand Prix du Disque, as well as awards from Belgium, Germany and Japan.
In 1962 he, along with Herbert Blomstedt, succeeded Odd Grüner-Hegge as head conductor of Oslo Philharmonic, the nation's leading orchestra, becoming one of the most influential figures in his country's postwar musical history.
During his 21 years in San Francisco, a period which included the tenures of music directors Michael Tilson Thomas, Herbert Blomstedt, and Edo De Waart, the Orchestra's budget increased from under $6,000,000 to over $40,000,000.
He was a member of the San Francisco Symphony under the baton of Herbert Blomstedt (1990–1995) During this period, he recorded several works for London/Decca.
Herbert Hoover | Herbert Kitchener, 1st Earl Kitchener | Herbert von Karajan | Frank Herbert | Herbert Marcuse | Herbert Read | Herbert Blomstedt | Herbert Grönemeyer | Herbert Beerbohm Tree | Matthew Herbert | Herbert Spencer | Victor Herbert | Herbert | Herbert A. Simon | George Herbert | Charles Herbert Best | Herbert Howells | George Herbert, 5th Earl of Carnarvon | Brian Herbert | Aubrey Herbert | Sidney Herbert, 1st Baron Herbert of Lea | Herbert Chapman | Herbert Baumann | Herbert Austin | George Herbert Mead | Herbert Wise | Herbert Gintis | Herbert de Losinga | Henry Herbert, 4th Earl of Carnarvon | Herbert Wilcox |
Herbert Blomstedt conducted the Swedish Radio Symphony Orchestra and Choir in Franz Berwald's Sinfonie singulière, a commission from Sven-Erik Bäck - the cantata 'Vid havets yttersta gräns' (words by Östen Sjöstrand), and the Symphonie fantastique by Berlioz.
The conductors with whom he has collaborated include Bernard Haitink, Herbert Blomstedt, Edo de Waart, Rafael Frühbeck de Burgos, Charles Dutoit, Lukas Foss, Eugen Jochum, Raymond Leppard, Robert Shaw, Stanisław Skrowaczewski, and David Zinman.
Schuldt-Jensen has also worked as choir master with conductors such as Simon Rattle, Colin Davis, John Eliot Gardiner, Herbert Blomstedt, Lothar Zagrosek, Riccardo Chailly, René Jacobs, Philippe Herreweghe, Peter Schreier and Marcello Viotti, and worked on performances with these conductors with orchestras such as the Berlin Philharmonic, Orchestre National de France, Freiburger Barockorchester and the National Danish Radio Symphony Orchestra.