Lancaster is an expert in historical performance practice of the works of Joseph Haydn, Wolfgang Amadeus Mozart, and Ludwig van Beethoven and has appeared as concerto soloist and conductor with all of the major Australian orchestras including the symphony orchestras of Queensland, Melbourne, Sydney and Tasmania, the Australian Chamber Orchestra, as well as the Tafelmusik Baroque Orchestra, Toronto. He has toured Germany, Switzerland, China and Japan as soloist with leading international orchestras including the Leipzig Gewandhaus Orchestra, Royal Stockholm Philharmonic Orchestra, Gürzenich Orchestra of Cologne, New Zealand Symphony Orchestra, and the Rotterdam Philharmonic Orchestra. He also tours Australia for Musica Viva Australia. He has worked extensively with the German conductor Markus Stenz, as well as with Bruno Weil, Sir Charles Mackerras, Gustav Leonhardt, and Nikolaus Harnoncourt.