Violinists Gottfried von der Goltz and Petra Müllejans from among their own numbers are the regular musical directors.
Those include the Asko/Schönberg Ensemble, Freiburger Barockorchester, Ensemble Modern, Royal Concertgebouw Orchestra, Melbourne Symphony Orchestra, De Nederlandse Opera, Mozarteum Orchestra of Salzburg, Seattle Chamber Players, Ensemble Nomad Tokyo, musikFabrik, Continuum Ensemble Toronto, SWR Orchestra Baden-Baden & Freiburg, Netherlands Radio Orchestras, Norrköping Symphony Orchestra Sweden, and the Helsinki Avanti Ensemble.
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.